AP (Advanced Placement) Biology: Questions 587 - 590 of 868

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Question number: 587

» Reproductive System & Development

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MCQ▾

Question

Which of the following statement describes significance of a polar body?

Choices

Choice (5)Response

a.

It is a haploid cell released from Graafian follicle

b.

It is a degenerating cell resulting from meiosis

c.

It is a waste product released during ovulation

d.

It is a diploid cell that forms secondary oocyte

e.

It is a mature male gamete

Question number: 588

» Microbiology

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MCQ▾

Question

If you put hydrogen peroxide on a colony of bacteria and bubbles were given off, what would be the possible statement about the organism?

Choices

Choice (5)Response

a.

It has a glycocalyx that reacts with the H2O2.

b.

Its natural habitat is hot thermal vents.

c.

It would be a heterotrophic bacterium.

d.

It would be an autotrophic bacterium.

e.

It would be probably aerobic.

Question number: 589

» DNA and Protein Synthesis

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MCQ▾

Question

Correct sequence of embryonic development in animals is

Choices

Choice (5)Response

a.

Fertilization Blastula Zygote Morula Gastrula

b.

Fertilization Zygote Blastula Morula Gastrula

c.

Fertilization Blastula Morula Zygote Gastrula

d.

Fertilization Zygote Morula Blastula Gastrula

e.

Zygote Fertilization Blastula Gastrula Morula

Question number: 590

» Evolution

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MCQ▾

Question

Hardy-Weinberg equilibrium has some assumptions except

Choices

Choice (5)Response

a.

No gene flow between two populations

b.

Natural selection is not operating

c.

Individuals are mating randomly

d.

Population size is small

e.

Mutations are negligible

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