Which of the following animals can successfully reproduce without utilizing the process of mitosis

1.  Amoeba

2.  Hydra

3.  Tapeworm

4.  Sycon

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4
Correct Answer :

Sycon


Explanation :
No Explanation available for this question

The internal buds of freshwater sponges are otherwise called

1.  Coenocytes

2.  Gem mule

3.  Asculum

4.  blastula

5.  gastrula

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5
Correct Answer :

Gem mule


Explanation :
No Explanation available for this question

Sponges are

1.  Pelagic

2.  Free-swimming

3.  Planktonic

4.  Sessile

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4
Correct Answer :

Sessile


Explanation :
No Explanation available for this question

Canel system in porifera is not concerned with

1.  Respiration

2.  Nutrition

3.  Sexual reproduction

4.  None of the above

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4
Correct Answer :

None of the above


Explanation :
No Explanation available for this question

Food storage in Leucosolenia occurs by

1.  Ostia

2.  Osculum

3.  Thesocytes

4.  Spongocoel

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4
Correct Answer :

Thesocytes


Explanation :
No Explanation available for this question

Choanocyte in an ascon type of canal system, is lined by

1.  Porocyte

2.  Incurrent

3.  Apopyle

4.  Spongocoel

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4
Correct Answer :

Spongocoel


Explanation :
No Explanation available for this question

Witch of the following are known as collar cells

1.   Choanocytes

2.  Pinocytes

3.  Thesocytes

4.  Cnidoblast

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4
Correct Answer :

 Choanocytes


Explanation :
No Explanation available for this question

Choanocyte is the characteristic feature of

1.  Sponges

2.  Arthropods

3.  Annelids

4.  None of these

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4
Correct Answer :

Sponges


Explanation :
No Explanation available for this question

Larva of Sycon is

1.  Parechymula

2.  Ampyiblastula

3.  Redia

4.  Trochophore

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4
Correct Answer :

Ampyiblastula


Explanation :
No Explanation available for this question

Engulfing of food either in solid or liquid is called

1.  Sporozoic  nutrition

2.  Holozoic nutrition

3.  Parasitic nutrition

4.  Saprophytic nutrition

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4
Correct Answer :

Holozoic nutrition


Explanation :
No Explanation available for this question
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