Subject SAT (College Board) Biology: Questions 166 - 172 of 805

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Question number: 166

» Atoms and Compounds

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MCQ▾

Question

Which one of the following gives brown color on reaction with iodine?

Choices

Choice (4) Response

a.

Starch

b.

Dextrin

c.

Cellulose

d.

Glycogen

Question number: 167

» Organism and Population

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MCQ▾

Question

Which of the following categories includes the most distantly related organisms?

Choices

Choice (4) Response

a.

Order

b.

Genus

c.

Species

d.

Class

Question number: 168

» Structure and Function

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MCQ▾

Question

Myoglobin is a

Choices

Choice (4) Response

a.

protein with primary structure

b.

protein with tertiary structure

c.

protein with secondary structure

d.

protein with quaternary structure

Question number: 169

» Organism and Population

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MCQ▾

Question

Which of the following is an example of a KINESIS?

Choices

Choice (4) Response

a.

A flower closes when darkness falls

b.

A hermit crab retracts into its shell when a shadow passes over it

c.

A slater way moves from a light source

d.

A fish moves towards a particular smell/chemical

Question number: 170

» Behavior and Ecology

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MCQ▾

Question

In a pond ecosystem, the bottom area where the production is lesser than respiration ) is termed as:

Choices

Choice (4) Response

a.

Limnetic zone

b.

Tidal zone

c.

Profundal zone

d.

Benthic zone

Question number: 171

» Cell

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MCQ▾

Question

Outer membrane of mitochondria resembles bacterial membrane and outer chloroplast membrane in having

Choices

Choice (4) Response

a.

porins

b.

impermeability

c.

single ion channel

d.

oxysomes

Question number: 172

» DNA and Evolution

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MCQ▾

Question

The type of sugar in the DNA is

Nucleotide in DNA

Nucleotide in DNA

Nucleotide in DNA

Choices

Choice (4) Response

a.

Hexose

b.

Triose

c.

Pentose

d.

Tetrose

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