AP (Advanced Placement) Biology: Questions 751 - 757 of 868

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Question number: 751

» Molecular Biology of Eukaryotes

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MCQ▾

Question

Which is the best tool for gene expression analysis?

Choices

Choice (5)Response

a.

SDS-PAGE

b.

Southern blot

c.

Electrophoresis

d.

Microarray

e.

Northern blot

Question number: 752

» Nervous & Endocrine Systems

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MCQ▾

Question

Choroid plexus of the brain is involved in

Choices

Choice (5)Response

a.

Balancing the body

b.

Increases immunity

c.

Conduction of impulse

d.

Production of CSF

e.

Formation of BBB

Question number: 753

» Circulatory, Immune & Lymphatic Systems

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MCQ▾

Question

Which of the following is NOT considered as a granulocyte?

Choices

Choice (5)Response

a.

Basophil

b.

Neutrophil

c.

Eosinophil

d.

Macrophage

e.

Lymphocyte

Question number: 754

» Evolution

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MCQ▾

Question

The primitive atmosphere on earth before the appearance of life contained all of the following gasses except

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question number: 755

» Eukaryotic Cell

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MCQ▾

Question

Membrane proteins perform several functions except the following

Choices

Choice (5)Response

a.

Anchoring structures

b.

Serving as receptors

c.

Having enzymatic activity

d.

Transporting substances

e.

Storing materials

Question number: 756

» Molecular Biology of Eukaryotes

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MCQ▾

Question

It is the structure which prevents super-coiling of DNA during replication is: -

Choices

Choice (5)Response

a.

Dnase

b.

Topoisomerase

c.

SSBP

d.

Primase

e.

DNA polymerase III

Question number: 757

» Microbiology

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MCQ▾

Question

If a person is taking a prescription of isoniazid (INH), then he/she is possibly suffering from disease caused by

Choices

Choice (5)Response

a.

Xenopsylla sp

b.

Mycobacterium sp

c.

Chlamydia sp

d.

Streptococcus sp

e.

Bordetella sp

Developed by: