Animal Morphology MCQs For NEET Biology

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NEET Biology Morphology Of Animals Multiple Choice Questions And Answers

Question 1. Segmentation is found in:

  1. Annelida
  2. Arthropoda
  3. Vertebrata
  4. All of the above.

Answer: 4. All of the above.

Question 2. Segmentation in Annelids is:

  1. Homonomous
  2. Heteronomous
  3. Both (1) and (2)
  4. None of the above.

Answer: 3. Both (1) and (2)

Question 3. In earthworm brain is located in:

  1. Prostomium
  2. Peristornium
  3. Third segment
  4. Second segment.

Answer: 3. Third segment

Question 4. In earthworms, coelomic fluid oozes out through the:

  1. Nephridiopores
  2. Nephrostome
  3. Dorsal pores
  4. Spermathecal pores.

Answer: 3. Dorsal pores

Morphology Of Animals Neet Questions

Question 5. Which of the following does not apply to earthworms?

  1. Indirect development
  2. Protandry
  3. Extracellular digestion
  4. Closed circulatory system.

Answer: 1. Indirect development

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Animal Morphology MCQs Question 6. A coelomic cavity in earthworms is:

  1. Schizocoelic
  2. Enterocoelic
  3. Haemocoelic
  4. Pseudocoelic.

Answer: 1. Schizocoelic

Question 7. The colour of the earthworm is given by:

  1. Porphyrin
  2. Chromatophore
  3. Vitamin D
  4. Haemoglobin.

Answer: 1. Porphyrin

Animal Morphology MCQs For NEET Biology

Question 8. The function of dorsal pores in earthworms is:

  1. Respiration
  2. Elimination of waste
  3. Exudation of body fluids
  4. Excretion.

Answer: 3. Exudation of body fluids

Question 9. An earthworm’s body is devoid of the:

  1. Cuticle
  2. Setae
  3. Appendages
  4. Epidermis.

Answer: 3. Appendages

Morphology Of Animals Neet Questions

Question 10. Septa without aperture lies between:

  1. 11/12; 12/13 and 13/14 segments
  2. 12/13; l3/14 and 14/15 segments
  3. 10/11; l1/12 ard 12/13 segments
  4. 9/10; 10/11 and 11/12 segrnents.

Answer: 1. 11/12; 12/13 and 13/14 segments

Question 11. In earthworms, chromophil cells are found in:

  1. Pharyngeal gland
  2. Respiratory cell
  3. Sensory cell
  4. Vascular system.

Answer: 1. Pharyngeal gland

Question 12. The major role of typhlosole in the intestine of earthworms is:

  1. To control the flow of blood
  2. To increase the absorptive surface
  3. To produce digestive enzyme
  4. To kill bacteria.

Answer: 2. To increase absorptive surface

Animal Morphology MCQs Question 13. The presence of coelom and metamerism are important characters in:

  1. Helminthes
  2. Arthropods
  3. Annelids
  4. Coelenterates.

Answer: 3. Annelids

Animal Morphology Neet Previous Year Questions

Question 14. The cuticle of annelids is:

  1. Non-chitinous and albuminoid
  2. Chitinous
  3. Chitinous and albuminoid
  4. Non-chitinous.

Answer: 4. Non-chitinous.

Question 15. Earthworm is composed of 120 segments and prostomium refers to:

  1. First segment
  2. 2Nd segment
  3. Not a segment
  4. Part of the reproductive system.

Answer: 3. Not a segment

Question 16. Setae are present in all sections except:

  1. First and last segment
  2. The first segment and the clitellum
  3. Clitellum, first and anal segments
  4. Clitellurn and last segment.

Answer: 3. Clitellum, first and anal segments

Question 17. Clitellum in earthworms includes:

  1. First three segments
  2. 14,15 And 16 segments
  3. Last three segments
  4. 19. 20 and 21 segments.

Answer: 2. 14,15 And 16 segments

Animal Kingdom Mcqs For Neet

Question 18. ln earthworm the clitellar region helps in the process of:

  1. Copulation
  2. Conformation
  3. Digestion
  4. Locomotion.

Answer: 2. Conformation

Question 19. Where would you find calcareous glands in Pheretima?

  1. Oesophagus
  2. Stomach
  3. Rectum
  4. Typhlosole.

Answer: 2. Stomach

Question 20. During locomotion of earthworms:

  1. Longitudinal muscles contract first
  2. Circular muscles contract first
  3. Both muscles contract simultaneously
  4. Both muscles relax simultaneously.

Answer: 2. Circular muscles contract first

Animal Morphology MCQs Question 21. Which of these is secreted by pharyngeal mass?

  1. Albumen
  2. Mucin
  3. Mucin and proteases
  4. None of the above.

Answer: 3. Mucin and proteases

Animal Kingdom Mcqs For Neet

Question 22. The flow of blood in a dorsal blood vessel of Pheretima is:

  1. From in front backwards
  2. From behind forward
  3. In both directions
  4. None of the above.

Answer: 2. From behind forward

Question 23. Lateral hearts in Pheretima are situated in the following segments:

  1. 12th and 13th
  2. 10th and 11th
  3. 7th and 9th
  4. Both 1st and 3rd.

Answer: 3. 7th and 9th

Question 24. Blood glands in earthworms are situated in 4, 5 and 6 segments. These are associated with:

  1. Excretion
  2. Digestion
  3. Secretion
  4. Formation of blood corpuscles.

Answer: 4. Formation of blood corpuscles.

Question 25. Lateral oesophageal heats in Pheretima are situated in the segments:

  1. 12 and 13
  2. 10 and 11
  3. 9 and 14
  4. 7 and 9th.

Answer: 1. 12 and 13

Animal Morphology MCQ For NEET Biology With Answers Question 26. The blood of earthworms is:

  1. Colourless
  2. Pinkish
  3. Bluish
  4. Red.

Answer: 4. Red.

Structural Organization In Animals Mcq Neet

Question 27. Which of these vessels distribute the blood in the first thirteen segments:

  1. Dorsal
  2. Oesophageal
  3. Subneural
  4. Lateral.

Answer: 1. Dorsal

Question 28. The blood from the seminal vesicle of earthworm is collected by:

  1. Lateral oesophageal
  2. Ventral blood vessel
  3. Ventro tegumentary vessel
  4. Subneural vessel.

Answer: 1. Lateral oesophageal

Question 29. The excretory organs in earthworms are:

  1. Nephridia
  2. Malpighiantubules
  3. Flame cells
  4. Coelomic ducts.

Answer: 1. Nephridia

Animal Morphology MCQ For NEET Biology With Answers Question 30. Pharyngeal nephridia of earthworms are situated in segments:

  1. 4,5 and 6
  2. 5,6,7
  3. 3, 4 and 5
  4. 6, 7, 8.

Answer: 1. 4,5 and 6

Question 31. In earthworm, mesonephric excretion takes place by:

  1. Integumentary nephridia
  2. Septal nephridia
  3. Septal and pharyngeal nephridia
  4. None of the above.

Answer: 1. Integumentary nephridia

Question 32. The Pharyngeal nephridia in earthworms do not open:

  1. Externally
  2. Terminally
  3. Internally
  4. None of the above

Answer: 1. Externally

Question 33. The origin of nephridium is:

  1. Germinal.
  2. Ectodermal
  3. Mesodennal
  4. Endodermal.

Answer: 2. Ectodermal

Structural Organization In Animals Mcq Neet

Question 34. In Pheretima in which segments septal nephridia are found?

  1. In all the segments
  2. From the 15th to the last segment
  3. In the first 15 segments
  4. From the 10th to the last segment.

Answer: 2. From the 15th to the last segment

Animal Morphology MCQ For NEET Biology With Answers Question 35. Where nephrostome is present in Pheretima?

  1. Septal nephridia
  2. Integumentary nephridia
  3. Pharyngeal nephridia
  4. All the above.

Answer: 1. Septal nephridia

Question 36. In earthworms, chloragogen cells perform:

  1. Glycogen synthesis
  2. Synthesis of urea
  3. Removal of silicates
  4. Elimination of surplus Ca++ ions.

Answer: 2. Synthesis of urea

Question 37. How many eyes are found in Pheretirna:

  1. None
  2. One
  3. Two
  4. Many.

Answer: 1. None

Question 38. Enteronephric nephridia throws out the excretory material:

  1. Through alimentary canal
  2. Through cloacal aperture
  3. Directly outside
  4. Through the circulatory system.

Answer: 1. Through alimentary canal

Important MCQs On Animal Kingdom Question 39. In earthworms the ovary is situated in the:

  1. 18th segment
  2. 10th segment
  3. 13th segment
  4. 14th segment

Answer: 3. 13v segment

Question 40. In earthworms, the testes are enclosed in the segments:

  1. 9th and 10th
  2. 8th and 9th
  3. 11th and 10th
  4. 12th and 10th

Answer: 3. 11th and 10th

Question 41. In earthworms, the spermathecae are used for:

  1. Development of ovum
  2. Development of sperms
  3. Storing of spermatozoa
  4. Storing ova.

Answer: 3. Storing of spermatozoa

Structural Organization In Animals Mcq Neet

Question 42. Which statement is not correct for septal nephridia of Pheretima?

  1. These occur in all segments except the first fourteen
  2. They are enteronephric
  3. They have a complicated nephrostome
  4. They are exonephric.

Answer: 4. They are exonephric.

Question 43. Copulation occurs between two earthworms:

  1. Generally at night during the rainy season
  2. Generally at day time during the rainy season
  3. At night during the winter season
  4. At night during the summer season.

Answer: 1. Generally at night during the rainy season

Question 44. The difference between septal and pharyngeal nephridia in earthworms relates to:

  1. Straight lobe
  2. Vesicle
  3. Funnel
  4. Mode of action.

Answer: 3. Funnel

Question 45. The neurons in earthworms are:

  1. Motor
  2. Sensory
  3. Adjustor
  4. Motor, sensory and adjustor.

Answer: 4. Motor, sensory and adjustor.

Question 46. Septal nephridia are:

  1. Largest in size
  2. Double the size of integumentary nephridia
  3. Both (1) and (2)
  4. Smallest in size.

Answer: 3. Double the size of integumentary nephridia

Animal Morphology Mcq For Neet

Question 47. The total number of pores in the body wall of Pheretima, which are concerned with reproduction is:

  1. 7
  2. 11
  3. 13
  4. 14.

Answer: 2. 11

NEET Biology Animal Morphology and Anatomy MCQs  Question 48. Which is correct about earthworms?

  1. It has a brain but no head
  2. It has locomotory organs
  3. It secretes a cocoon around the unfertilized egg
  4. It can crawl on a smooth surface easily.

Answer: 1. It has a brain but no head

Question 49. Earthworms are:

  1. Harmlul lo man
  2. Useful to man
  3. Both useful and harmful to man
  4. Found only near banks of river.

Answer: 3. Both useful and harmful to man

Question 50. Which of the following is not an arthropod characteristic?

  1. Jointed appendages
  2. Unsegmented body
  3. Periodic moulting
  4. Articulated exoskeleton.

Answer: 2. Unsegmented body

Question 51. Which of the following arthropods are not mandibulates?

  1. Insects
  2. Crab
  3. Shrimps
  4. Spider.

Answer: 4. Spider.

Question 52. Which of the following is not a characteristic of insects?

  1. Three body divisions
  2. Three pairs of jointed legs
  3. Two pairs of antennae
  4. Excretion by malpighian tubule.

Answer: 3. Two pairs of antennae

Question 53. Earthworms and cockroaches have one thing in common:

  1. Ventral nerve cord
  2. Closed blood vascular system
  3. Nephridia
  4. Trachea.

Answer: 1. Ventral nerve cord

NEET Biology Animal Morphology and Anatomy MCQs  Question 54. In insects compound eyes are formed by:

  1. Ocelli
  2. Ommatidia
  3. Eye spots
  4. Haematochrome

Answer: 2. Ommatidia

Animal Morphology Mcq For Neet

Question 55. The first antennal segment is known as:

  1. Frons
  2. Pedicel
  3. Scape
  4. None of the above

Answer: 3. Scape

Animal Morphology MCQs  Question 56. Which of the following two parts in a cockroach are fundamentally similar in structure:

  1. Mandible and antenna
  2. Wings and anal cerci
  3. Anal style and labrum
  4. Maxilla and labium.

Answer: 4. Maxilla and labium.

Question 57. In Periplaneta, the number of spiracles is:

  1. Six pairs
  2. Eight pairs
  3. Ten pairs
  4. Twelve pairs

Answer: 3. Ten pairs

Question 58. In Periplaneta, the sclerites which surround the genital aperture are termed:

  1. Gonophores
  2. Genitals
  3. Gonapophyses
  4. Sterna.

Answer: 3. Gonapophyses

Question 59. In cockroaches the exoskeleton is made of:

  1. Calcium carbonate
  2. Calcium phosphate
  3. Chitinous cuticle
  4. Calcium sulphate.

Answer: 3. Chitinous cuticle

Animal Morphology MCQs  Question 60. The dorsal Plate of the cockroach is:

  1. Pleuron
  2. Plastron
  3. Tergum
  4. Stemum.

Answer: 3. Tergum

Question 61. Glossa and paraglossa are collectively termed as:

  1. Lingua
  2. Ligula
  3. Labium
  4. Labrum.

Answer: 2. Ligula

Question 62. Anal cerci are Present:

  1. Only male Ascaris
  2. Only in male cockroaches
  3. Only in female cockroaches
  4. In both male and female cockroaches

Answer: 4. In both male and female cockroaches

Animal Morphology Mcq For Neet

Question 63. The flagellum of the antenna of a cockroach is:

  1. 11 jointed
  2. 13 segmented
  3. Unjointed
  4. Many jointed

Answer: 4. Many joined

Question 64. In cockroach antennae function as:

  1. Thigmoreceptors, sensitive to touch
  2. To help in catching insects
  3. Locomotory structures
  4. Feeding structures.

Answer: 1. Thigmoreceptors, sensitive to touch

Animal Morphology MCQs  Question 65. The chitinous endoskeleton in the head of the cockroach is known as:

  1. Apodeme
  2. Tentorium
  3. Crematorium
  4. Notatum.

Answer: 2. Tentorium

Question 66. Wings of cockroaches are attached to anterolateraL carriers of terga of:

  1. Mesothorax
  2. Metathorax
  3. Prothorax
  4. Mesothorax and metathorax

Answer: 4. Mesothorax and metathorax

Question 67. Which one of the following characters of the forewing of the cockroach is wrong:

  1. Leathery
  2. Without veins
  3. Opaque
  4. Protective.

Answer: 2. Without veins

Question 68. Clypeus is a Part of:

  1. Head
  2. Wing
  3. Abdomen
  4. Leg.

Answer: 1. Head

Question 69. From the feeding habits, cockroaches could be classified as:

  1. Herbivore
  2. Carnivore
  3. Frugivore
  4. Omnivore.

Answer: 4. Omnivore.

Question 70. The mouth parts of cockroach are:

  1. Piercing type
  2. Sponging type
  3. Siphoning type
  4. Cutting and biting type

Answer: 4. Cutting and biting type

Animal Morphology Mcq For Neet

Animal Morphology MCQs  Question 71. Hepatic caecal in cockroaches is derived from:

  1. Ileum
  2. Midgut
  3. Oesophagus
  4. Crop.

Answer: 2. Midgut

Question 72. Which part of the digestive system secretes the peritrophic membrane around the food in cockroaches?

  1. Crop
  2. Gizzard
  3. Hepatic camera
  4. Stomodaeal valve

Answer: 4. Stomodaeal valve

Question 73. What will happen if a peritrophic membrane is not formed in cockroaches?

  1. Digestion of food will stop
  2. Absorption of food will stop
  3. Midgut will be injured
  4. None of the above.

Answer: 3. Midgut will be injured

Question 74. In cockroaches, the term regurgitation is associated with the:

  1. Swallowing
  2. Ingestion
  3. Egestion
  4. Absorption.

Answer: 4. Absorption.

Question 75. The body cavity of a cockroach is:

  1. Coelom
  2. Haemocoel
  3. Coelenteron
  4. Pseudocoel

Answer: 2. Haemocoel

 Question 76. The blood of cockroaches is white due to:

  1. Absence of haemoglobin
  2. The circulatory system is open
  3. There are no salts in the blood
  4. There is more water in the blood

Answer: 1. Absence of haemoglobin

Question 77. The tubular heart of a cockroach is composed of:

  1. 7 chambers
  2. 9 chambers
  3. 13 chambers
  4. 14 chambers

Answer: 3. 13 chambers

Animal Morphology Neet Previous Year Questions

Question 78. What is the name of the blood cells in Periplaneta americana?

  1. Erythrocytes
  2. Leucocytes
  3. Haemocytes
  4. Amoebocytes

Answer: 3. Haemocytes

Question 79. The respiratory passage in cockroaches during inspiration is:

  1. Spiracle and trachea
  2. Longitudinal respiratory tube
  3. Air chamber
  4. Stigmata.

Answer: 1. Spiracle and trachea

Question 80. Oxygen is transported in cockroaches by:

  1. Blood
  2. Lymph
  3. Trachea
  4. SPiracle.

Answer: 3. Trachea

Question 81. The trachea is supported by chitinous rings:

  1. Inside the epithelium
  2. Outside the epithelium
  3. In between two epithelial layers
  4. Both inside and around epithelial

Answer: 1. Inside the epithelium

Question 82. The nervous system of an insect consists of:

  1. Sympathetic
  2. Autonomous
  3. Central, peripheral and sympathetic
  4. Simple nerve cells.

Answer: 3. Central, peripheral and sympathetic

Question 83. The total number of ganglia present in the ventral nerve cord of a cockroach is:

  1. 6
  2. 9
  3. 10
  4. 13.

Answer: 2. 9

Animal Morphology Neet Previous Year Questions

Question 84. Ingluvial ganglion in cockroaches is present on the surface of:

  1. Crop
  2. Gizzard
  3. Brain
  4. None of the above.

Answer: 1. Crop

Question 85. During the night, the isolation of ommatidia is incomplete and all act as a single body. What type of image would he form:

  1. Single
  2. Blind
  3. Blurred
  4. Superimposed.

Answer: 3. Blurred

Question 86. Which one of these is formed by collagen cells of an ommatidium?

  1. Cone cell
  2. Crystalline cone
  3. Corneal lens
  4. Rhabdome.

Answer: 3. Corneal lens

NEET Biology Animal Morphology and Anatomy MCQs Question 87. The main excretory product of cockroaches is:

  1. Urea
  2. Ammonia
  3. Uric acid
  4. Urine.

Answer: 3. Uric acid

Question 88. The main excretory organs of insects are:

  1. Kidneys
  2. Nephridia
  3. Malpighian tubules
  4. Fat bodies.

Answer: 3. Malpighian tubules

Question 89. The malpighian tubules open at the junction of:

  1. Gizzard and mid-gut
  2. Mid gut and ileum
  3. Ileum and colon
  4. Colon and rectum.

Answer: 2. Mid gut and ileum

Morphology Of Animals Neet Questions

Question 90. Malpighian tubules pour the nitrogenous waste into the gut for the reabsorption of:

  1. Useful salts
  2. Glucose
  3. Water
  4. None of the above.

Answer: 3. Water

Question 91. A pair of rod-like structures situated on the sides of the oesophagus just behind the brain, secrete a growth Iannone, which is the one?

  1. Corpora allata
  2. Corpora cardiaca
  3. Corpus striatum
  4. Corpus callosum.

Answer: 2. Corpora cardiaca

Question 92. Brain hormone secreted by the intercerebral gland cells is responsible for the activation of:

  1. Corpora cardiaca
  2. Cerebral ganglia
  3. Prothoracic gland
  4. Salivary gland.

Answer: 3. Prothoracic gland

Question 93. The function of the collateral gland in cockroaches is to:

  1. Store sperms
  2. Secrete the egg case
  3. Keep vagina moist
  4. Store eggs.

Answer: 2. Secrete the egg case

Question 94. The function of the spermatheca in Periplaneta is:

  1. To help in copulation
  2. To store eggs
  3. To secrete musky fluid
  4. To store sperm.

Answer: 4. To store sperms.

Question 95. Testes of cockroach lie in which segment:

  1. 3rd and 4th
  2. 4th and 5th
  3. 5th and 7th
  4. 7th and 8th.

Answer: 2. 4th and 5th

Question 96. Mushroom mushroom-shaped gland name is given to:

  1. Phallic gland
  2. Conglobate gland
  3. Utricular gland
  4. Colletrial gland.

Answer: 3. Utricular gland

Question 97. How many times between hatching and its complete development the young cockroach undergoes ecdysis:

  1. Not less than 7
  2. Not less than 8
  3. Not less than 9
  4. Not less than 10.

Answer: 1. Not less than 7

Morphology Of Animals Neet Questions

Question 98. The spermatophore of the cockroach has 3 layered walls. The middle layer is secreted by:

  1. Seminal vesicles
  2. Long tubules
  3. Ejaculatory duct
  4. Phallic gland.

Answer: 3. Ejaculatory duct

NEET Biology Animal Morphology and Anatomy MCQs Question 99. In female cockroaches, the 7th, 8th and 9th sterna enclose a cavity known as:

  1. Egg chamber
  2. Brood pouch
  3. Oothecal chamber
  4. Salivary chamber.

Answer: 2. Brood pouch

Question 100. Egg case of cockroach is known as:

  1. Embryophore
  2. Ootheca
  3. Gonophore
  4. Female gamete.

Answer: 2. Ootheca

Question 101. How many eggs do you find in the egg case of a cockroach?

  1. Eight
  2. Six
  3. Twelve
  4. Sixteen.

Answer: 4. Sixteen.

Question 102. Gradual metamorphosis occurs in:

  1. Crow
  2. Cat
  3. Amoeba
  4. Cockroach.

Answer: 4. Cockroach.

Animal Kingdom Mcqs For Neet

Question 103. The young of some insects resemble the adult in general structure but lack the wings and the mature reproductive organs, such a young one is called:

  1. Nymph
  2. Grub
  3. Caterpillar
  4. Maggot.

Answer: 1. Nymph

Question 104. Pulmonary breathing increases when the frog is:

  1. Hibernating
  2. Underwater
  3. Overwater
  4. Excited.

Answer: 4. Excited.

Question 105. The biggest part of the brain of a frog is known as:

  1. Forebrain
  2. Hindbrain
  3. Midbrain
  4. None of these.

Answer: 1. Fore brain

Important MCQs On Animal Kingdom Question 106. During the hibernation period, the left auricle of the frog heart contains:

  1. Oxygenated blood
  2. Deoxygenated blood
  3. Mixed Blood
  4. No blood.

Answer: 3. Mixed blood

Question 107. How many cranial nerves are present in the body of a frog?

  1. 12 pairs
  2. 8 pairs
  3. 10 pairs
  4. 14 pairs.

Answer: 3. 10 pairs

Animal Kingdom Mcqs For Neet

Question 108. In frogs, several spinal nerves are:

  1. 9 pairs and 10th unpaired
  2. l2 pairs
  3. 31 pairs
  4. 37 pairs.

Answer: 1. 9 pairs and 10th unpaired

Question 109. Which of the following statements apply to the teeth of a frog?

  1. Homodonty
  2. Heterodonty
  3. Pleurodonty
  4. Acrodonty and homodonty.

Answer: 4. Acrodonty and homodonty.

Question 110. Cells in the skin of a frog for change colour according to the environment are known as:

  1. Chromatophores
  2. Melanocytes
  3. Phagocytes
  4. Thrombocytes.

Answer: 1. Chromatophores

Question 111. In frog:

  1. Adult kidney develops from nephridia
  2. The heart has a single ventricular chamber
  3. There is a single portal system
  4. There are seven cervical vertebrae.

Answer: 2. The heart has a single ventricular chamber

Question 112. A frog is an ectothermic or poikilo-thermal animal because:

  1. Its body temperature is constant irrespective of the fluctuation in the temperature of the environment
  2. Its body temperature is higher than that of the surrounding environment
  3. Its body temperature is low and fluctuates with temperature of the environment
  4. None of the above.

Answer: 3. Its body temperature is low and fluctuates with the temperature of the environment

Important MCQs On Animal Kingdom Question 113. The dorsal median line present in the skin of a frog is:

  1. Warming line
  2. Cold adaptation line
  3. Sensory line
  4. Ornamental line.

Answer: 2. Cold adaptation line

Animal Morphology Mcq For Neet

Question 114. The opening in the frog cranium in which the spinal cord comes out is called:

  1. Foramen magnum
  2. Occipital condyle
  3. Pterygoid
  4. Obturator foramen.

Answer: 1. Foramen magnum

Question 115. The number of vertebrae in the vertebral column of a frog is:

  1. 9
  2. 9 Vertebrae and urostyle
  3. 8 Vertebrae and urostyle
  4. None of the above.

Answer: 2. 9 Vertebrae and urostyle

Answer:

  1. Pelvic girdle
  2. Pectoral girdle
  3. Sacrum
  4. Skull.

Answer: 2. Pectoral girdle

Question 117. Acetabulum in frogs is associated with:

  1. Pelvic girdle
  2. Pectoral girdle
  3. Sacrum
  4. Cranium.

Answer: 1. Pelvic girdle

Question 118. The Iliac crest is a feature of Rog’s:

  1. Hyoid apparatus
  2. Sacrum
  3. Pelvic girdle
  4. Pectoral girdle.

Answer: 3. Pelvic girdle

Question 119. The body of the frog is slimy with a mucus covering and the skin is maintained moist because the animal:

  1. Cannot hold food with dry skin
  2. Is unable to move with dry skin
  3. Is unable to swim with dry skin
  4. Has to perform cutaneous respiration.

Answer: 4. Has to perform cutaneous respiration.

Important MCQs On Animal Kingdom Question 120. A well-fed frog’s skin is fully covered with a wax coating. After a day, the animal is found to be lazy and slow. This is because:

  1. Animal gets poisoned by nitrogenous wastes which the skin cannot excrete
  2. The animal is hungry
  3. The animal is oxygen-starved and cutaneous respiration is blocked
  4. None of the above.

Answer: 3. The animal is oxygen-starved and cutaneous respiration is blocked

Animal Morphology Mcq For Neet

Question 121. The excretory product of an adult frog and tadpole in an internal gill stage respectively are:

  1. Urea in both
  2. Urea and uric acid
  3. Urea and ammonia
  4. Ammonia and uric acid.

Answer: 1. Urea in both

Question 122. A frog has no neck, suppose it has one, it would:

  1. Swallow its prey
  2. Unable to leap on land easily
  3. Breathe easily by floating on the water’s surface
  4. Swim easily in water.

Answer: 1. Swallow its prey

Question 123. Nuptial pads occur on frogs:

  1. Inner toes
  2. Outer toes.
  3. Inner fingers
  4. Outer fingers.

Answer: 3. Inner fingers

Question 124. A frog differs from a toad in:

  1. Absence of warts
  2. Absence of pinna
  3. Presence of pigmented skin
  4. Absence of neck.

Answer: 1. Absence of warts

Important MCQs On Animal Kingdom Question 125. In frogs, the nucleus giants are derivatives of:

  1. Stratunr compactum
  2. Stratum spongiosum
  3. Epidermis
  4. Dermis.

Answer: 3. Epidermis

Question 126. In frogs, teeth are present on:

  1. Lower jaw
  2. Upper jaw
  3. Both jaws
  4. None of these.

Answer: 2. Upper jaw

Question 127. In Amphibia the Jacobson organ is also known as:

  1. Alimentary canal
  2. Ear
  3. Nasal chamber
  4. Eye.

Answer: 3. Nasal chamber

Question 128. In frogs false copulation occurs since the penis is absent in the male and fertilisation of the eggs occurs:

  1. Inside the bidder canal of the kidney
  2. Externally in the water
  3. When the egg is in the cloaca
  4. When the egg passes through the uterus.

Answer: 2. Externally in the water

Question 129. In the blood of rats, there are approximately 6-10 thousand/ cubic ml of WBC. What is the approximate number of RBCs in the blood of a rat?

  1. 4 lac/cu ml
  2. 4-5 lac/cubic ml
  3. 6-1 lac/cubic ml
  4. 7-B lac/cubic ml.

Answer: 3. 6-1 lac/cubic ml

Question 130. In rats, respiratory bronchioles are not present at birth, they can be seen from which day onwards:

  1. 8th
  2. 10th
  3. 12th
  4. 14th

Answer: 2. 10th

Question 131. The lungs of rats lie in the thoracic cavity. There are how many lobes in the right lung and left lung?

  1. 3 and 1
  2. 3 and 2
  3. 2 and 3
  4. 1 and 1.

Answer: 1. 3 and 1

Question 132. Which of the following is not an accessory reproductive gland of made rat?

  1. Prostate and preputial
  2. Cowper’s and vesicular
  3. Ampullar gland
  4. None of the above.

Answer: 4. None of the above.

Animal Morphology Mcq For Neet

Question 133. In rats fertilization is internal. lt takes place in:

  1. Fallopian funnel
  2. The dilated uppermost part of the oviduct
  3. The uterine part of the oviduct
  4. Uterus.

Answer: 2. Dilated uppermost of the oviduct

Question 134. In rats, there are 12 pairs of cranial nerves. How many pairs of spinal nerves are present?

  1. 31 pairs
  2. 32 pairs
  3. 33 pairs
  4. 36 pairs.

Answer: 3. 33 pairs

Question 135. Cockroaches and rats both are nocturnal. What is the difference in the formation of an image:

  1. Mosaic in cockroaches and two on the retina in rats.
  2. Many images of cockroaches and one image on the retina in a rat
  3. Mosaic images in both
  4. Apoposition images in cockroaches and superposition in rats.

Answer: 2. Many images of cockroaches and one image on retina in a rat

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