Subject SAT (College Board) Biology: Questions 750 - 755 of 805

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Question number: 750

» Organization and Regulation

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MCQ▾

Question

The carbon dioxide acceptor in Calvin cycle/C3 plant is

Choices

Choice (4) Response

a.

Ribulose 1 - 5, diphosphate (RuDP)

b.

Ribulose monophosphate (RMP)

c.

Phosphoglyceric acid (PGA)

d.

Phosphoenol pyruvate (PEP)

Question number: 751

» Mendel and Hereditary

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MCQ▾

Question

Two nonallelic a gene produces the new phenotype when present together but fail to do so independently then it is called

Choices

Choice (4) Response

a.

Non complementary gene

b.

Complementary gene

c.

Epistasis

d.

Polygene

Question number: 752

» DNA and Evolution

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MCQ▾

Question

Which of the subsequent nucleotide sequences contains 4 pyrimidine bases?

Choices

Choice (4) Response

a.

UAGCGGUAA

b.

GCUAGACAA

c.

GATCAATGC

d.

Question does not provide sufficient data or is vague

Question number: 753

» DNA and Evolution

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MCQ▾

Question

Which of the following is most important for speciation?

Choices

Choice (4) Response

a.

behavioural isolation

b.

reproductive isolation

c.

tropical isolation

d.

seasonal isolation

Question number: 754

» Cell

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MCQ▾

Question

Cofactors are

Image of the cofactors

Image of the Cofactors

Image of the cofactors

Choices

Choice (4) Response

a.

increase activation energy

b.

help facilitate enzyme activity

c.

are very rare in living organisms

d.

break hydrogen bonds in proteins

Question number: 755

» Atoms and Compounds

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MCQ▾

Question

Which of the following statements is true about metabolism?

Choices

Choice (4) Response

a.

It only involves the processes that break down the large molecules in the body.

b.

It only involves the processes that build up the large molecules in the body

c.

It only involves the processes that break down the small molecules in the body.

d.

It involves all of the processes that break down and build up molecules in the body.

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