1:   If a particular animal has a shelled egg, hair and teeth in a body and has chloaca, it may be a connecting link between
Options:
  1. Reptiles and birds
  2. Birds and mammals
  3. Reptiles and mammals
  4. None of above

Answer: Option 3

Explanation:

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2:   Choanocyte is the flagellated collar cell found as a lining of the internal cavities of the ----------
Options:
  1. porifera
  2. coelenterata
  3. annelida
  4. echinoderms

Answer: Option 1

Explanation:

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3:   Bipinnaria larva is the larval form found in -------------
Options:
  1. porifera
  2. coelenterata
  3. annelida
  4. echinoderms

Answer: Option 4

Explanation:

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4:   Amphiblastula is the flagellated larva found in the ------------.
Options:
  1. porifera
  2. coelenterata
  3. annelida
  4. arthropoda

Answer: Option 1

Explanation:

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5:   which type of teeth are vestigial in human beings
Options:
  1. incisors
  2. canine
  3. premolar
  4. molar

Answer: Option 2

Explanation:

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6:   which type of teeth is well developed in wild animals
Options:
  1. incisors
  2. canine
  3. premolar
  4. molar

Answer: Option 2

Explanation:

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7:   Tusks of elephants are modified ------------
Options:
  1. incisors
  2. canine
  3. premolar
  4. molar

Answer: Option 1

Explanation:

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8:   Animal of phylum ------------- are diploblastic, radially symmetrical, bearing stinging cells, exhibit blind sac body plan.
Options:
  1. porifera
  2. platyhelminthes
  3. nematohelminthes
  4. coelenterata

Answer: Option 4

Explanation:

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9:   ------------ shows retrogressive metamorphosis.
Options:
  1. chordata
  2. urochordate
  3. annelids
  4. molusca

Answer: Option 2

Explanation:

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10:   Which type of mouth parts are found in butterflies
Options:
  1. biting and chewing
  2. siphoning
  3. piercing and sucking
  4. sponging

Answer: Option 2

Explanation:

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If you have to dry the dishes (Such an awful boring chore)If you have to dry the dishes('Stead of going to the store)If you have to dry the dishesAnd you drop one on the floorMaybe they won't let youDry the dishes anymore
-Shel Silverstein A Light in the Attic