Subject SAT (College Board) Biology: Questions 475 - 478 of 824

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Question number: 475

» Organism and Population

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MCQ▾

Question

In the terms of evolutionary origin, which one of the following is correct?

Choices

Choice (5)Response

a.

Birds are closer to reptiles

b.

Birds originated from animals like flying lizards

c.

Birds are closer to mammals

d.

Birds and bats originated from the same ancestral group

e.

None of the above

Question number: 476

» Organism and Population

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MCQ▾

Question

Which statement most accurately reflects what population geneticists refer to as “fitness”?

Choices

Choice (5)Response

a.

Fitness refers to the relative health of each individual in the population

b.

Fitness is a measure of the contribution of a genotype to the gene pool of the next generation

c.

Fitness is the measure of an organism’s adaptability to various habitats

d.

Fitness reflects the number of mates each individual of the population selects

e.

Question does not provide sufficient data or is vague

Question number: 477

» Organism and Population

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MCQ▾

Question

In Sea Anemone, the symmetry is

Image of sea anemone

Image of Sea Anemone

Choices

Choice (5)Response

a.

Radial

b.

Absent

c.

Bilateral

d.

Spherical

e.

None of the above

Question number: 478

» Organism and Population

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MCQ▾

Question

Octopus and Cuttle fish belong to class

Choices

Choice (5)Response

a.

Scaphopoda

b.

Decapoda

c.

Apoda

d.

Cephalopoda

e.

None of the above

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