QuestionKart - Questions

cds- Question :

Which one of the following animals has a three-chambered heart?

A :

Scoliodon

B :

Salamander

C :

Pigeon

D :

Human being

cds- Question :

Animals which are marine, bilaterally symmetrical, have a coelom and a notochord,but never form a vertebral column are placed under which one of the following groups ?

A :

Chordata

B :

Protochordata

C :

Vertebrata

D :

Mammalia

cds- Question :

Which one among the following statements is not true for Mammals ?

A :

They possess hair on the body.

B :

Some of them lay eggs.

C :

Their heart is three chambered.

D :

Some are aquatic.

cds- Question :

Which one among the following structures or cells is not present in connective tissues ?

A :

Chondrocytes

B :

Axon

C :

Collagen fibre

D :

Lymphocytes

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