Structure and Function [Subject SAT (College Board) Biology]: Questions 24 - 28 of 82

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Question number: 24

Structure and Function
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Question

MCQ▾

The haemoglobin of a foetus:

Choices

Choice (5)Response

a.

Its affinity for oxygen is same as that of an adult

b.

Has a lower affinity for oxygen than that of an adult

c.

Has only two protein subunits instead of four

d.

Has a higher affinity for oxygen than that of an adult

e.

All of the above

Question number: 25

Structure and Function
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Question

MCQ▾

Which is pace setter of the human heart?

Choices

Choice (5)Response

a.

SA node

b.

Bundle of His

c.

AV node

d.

Purkinje fibres

e.

None of the above

Question number: 26

Structure and Function
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Question

MCQ▾

All the following cells are phagocytic except

Choices

Choice (5)Response

a.

Neutrophil

b.

Basophil

c.

Lymphocyte

d.

Eosinophil

e.

None of the above

Question number: 27

Structure and Function
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Question

MCQ▾

The kind of tissue that forms the supportive structure in our Pinna (external ears) is also found

Choices

Choice (5)Response

a.

Vertebrae

b.

Nails

c.

Tip of nose

d.

Ear ossicles

e.

All of the above

Question number: 28

Structure and Function
Edit

Question

MCQ▾

Structure of Neuron is given here. Identify the parts A, B and C.

Structure of Neuron

Structure of Neuron

Loading Image

Choices

Choice (5)Response

a.

A Axon, B Dendrite, C Synaptic knobs

b.

A Axon, B Dendrite, C Cell body

c.

A Dendrite, B Axon, C Cell body

d.

A Dendrite, B Cytoplasm, C Axon

e.

All of the above