1:   A frog has
Options:
  1. Jaws but no teeth
  2. Eyes but no lids
  3. Hands but no fingers
  4. Ear but no pinnae

Answer: Option 4

Explanation:

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2:   In the tadpole of frog respiration is done with the help of
Options:
  1. Lungs
  2. Gills
  3. Skin
  4. Buccal cavity

Answer: Option 2

Explanation:

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3:   The number of segments in legs of cockroach are
Options:
  1. 3
  2. 5
  3. 9
  4. 6

Answer: Option 2

Explanation:

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4:   The wings which help the cockroach in flying are
Options:
  1. Fore wings
  2. Hind wings
  3. Both fore wings and hind wings
  4. None of the above

Answer: Option 2

Explanation:

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5:   The exoskeleton of cokroach is made up of
Options:
  1. Chitin
  2. Cuticle
  3. Spongin
  4. Cartilage

Answer: Option 2

Explanation:

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6:   The segmentation in earthworm is
Options:
  1. External
  2. Internal
  3. Both external and internal
  4. None of the above

Answer: Option 3

Explanation:

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7:   The clitellar segments in earthworm are
Options:
  1. 13-17
  2. 14-16
  3. 15-20
  4. 12-15

Answer: Option 2

Explanation:

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8:   The number of metamers in earthworm is
Options:
  1. 70 -80
  2. 150-170
  3. 100-120
  4. 90-100

Answer: Option 3

Explanation:

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9:   Extensive work on earthworm was done by which of the following
Options:
  1. H. G. Khurana
  2. Swaminathan
  3. Birbal Sahani
  4. K.N. Bahl

Answer: Option 3

Explanation:

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10:   Which of the following does not have postanal tail
Options:
  1. Lizard
  2. Earthworm
  3. Frog
  4. Rat

Answer: Option 2

Explanation:

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Amidst all the criticisms and prejudgement in life, we should strive to do good in return however small, instead of just turning your back against the world.
-5 Unforgettable Tales that Will Ignite a Wiser You!