Subject SAT (College Board) Biology: Questions 790 - 797 of 805

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Question number: 790

» DNA and Evolution

Edit
MCQ▾

Question

Fossil study is

Choices

Choice (4) Response

a.

Saurology

b.

Palaeontology

c.

Herpetology

d.

Organic evolution

Question number: 791

» DNA and Evolution

Edit
MCQ▾

Question

Which of the following statements about the regulation of a metabolic pathway is correct?

Choices

Choice (4) Response

a.

Metabolic regulation always depends on control by hormones

b.

Most metabolic pathways are not regulated.

c.

Most metabolic pathways are regulated.

d.

Regulation of metabolic pathways always involves changing the amount of enzymes.

Question number: 792

» Mendel and Hereditary

Edit
MCQ▾

Question

Which one is a hereditary disease?

Choices

Choice (4) Response

a.

Cataract

b.

Leprosy

c.

Phenylketonuria

d.

Blindness

Question number: 793

» Mendel and Hereditary

Edit
MCQ▾

Question

Mendel’s last law is

Choices

Choice (4) Response

a.

segregation

b.

polygenic inheritance.

c.

independent assortment

d.

dominance

Question number: 794

» Cell

Edit
Matching-Pair▾

Question

Find matching pair:

Choices

Choice (4) Response

a.

Gap 2 phase

Quiescent stage

b.

Zygotene

Syapsis

c.

S-phase

DNA replication

d.

Both c. and b. are correct

Question number: 795

» DNA and Evolution

Edit
MCQ▾

Question

The portion of the DNA molecule that can vary is its

Choices

Choice (4) Response

a.

Base.

b.

Deoxyribose.

c.

Phosphate.

d.

Ribose.

Question number: 796

» DNA and Evolution

Edit
MCQ▾

Question

Which of the following replaces guanine in RNA?

Choices

Choice (4) Response

a.

None of the above

b.

Uracil

c.

Adenine

d.

Cytosine

Question number: 797

» Cell

Edit
MCQ▾

Question

Photosynthesis is

Choices

Choice (4) Response

a.

Anabolic.

AND

Photo driven.

b.

Light driven.

c.

Enzyme moderated.

d.

All a. , b. and c. are correct

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