Subject SAT (College Board) Biology: Questions 57 - 62 of 805

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Question number: 57

» Behavior and Ecology

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MCQ▾

Question

A human population is small, greater the chance of

Choices

Choice (4) Response

a.

gene flow

b.

genetic drift

c.

mutation

d.

natural selection

Question number: 58

» Cell

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MCQ▾

Question

The reds, oranges, and yellows of the leaves of deciduous trees that become evident in the fall are from

Choices

Choice (4) Response

a.

ATP.

b.

Carotenoids.

c.

Chlorophylls.

d.

Overabundance of water.

Question number: 59

» Structure and Function

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

Vertebrae

b.

Nails

c.

Tip of nose

d.

Ear ossicles

Question number: 60

» Structure and Function

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MCQ▾

Question

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

Structure of Neuron

Structure of Neuron

Structure of Neuron

Choices

Choice (4) 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

Question number: 61

» Behavior and Ecology

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MCQ▾

Question

Which of the following statements is true?

Choices

Choice (4) Response

a.

Animals can learn to associate any stimuli using classical conditioning.

b.

Instinctive learning programs explain why most people speak only one language.

c.

Animals are innately programmed to learn something more easily than others.

d.

All of the above

Question number: 62

» Structure and Function

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MCQ▾

Question

Respiratory center is located in the ________.

Choices

Choice (4) Response

a.

Cerebellum

b.

Pneumotaxic centre

c.

Alveoli

d.

Medulla oblongata

Developed by: