AP (Advanced Placement) Biology: Questions 802 - 806 of 868

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Question number: 802

» DNA and Protein Synthesis

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MCQ▾

Question

During transcription transfer of genetic information takes place from

Choices

Choice (5)Response

a.

mRNA to tRNA

b.

RNA to DNA

c.

RNA to mRNA

d.

DNA to RNA

e.

DNA to mRNA

Question number: 803

» Genetics

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MCQ▾

Question

Which of the following is the best reference to the law of segregation?

Choices

Choice (5)Response

a.

Every gamete receives few number of chromosomes.

b.

Chromatids migrate to opposite ends of the cell during mitosis.

c.

Gametes receive only one copy of each gene.

d.

Each gene separates from every other gene during meiosis.

e.

All chromosomes separate randomly during mitotic division.

Question number: 804

» Microbiology

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MCQ▾

Question

Which of the following least distinguishes the bacterial from the eukaryotic ribosome?

Choices

Choice (5)Response

a.

Nucleic acid content

b.

Sedimentation coefficient

c.

Protein composition

d.

Function

e.

Molecular weight

Question number: 805

» Circulatory, Immune & Lymphatic Systems

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MCQ▾

Question

Which substance dilates blood vessels, increases tissue pressure, and can induce hypovolemic shock?

Choices

Choice (5)Response

a.

Serotonin

b.

Histamine

c.

CD8

d.

SRS-A

e.

γ-interferon

Question number: 806

» Circulatory, Immune & Lymphatic Systems

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MCQ▾

Question

Which of the following cell type is involved in the swelling and shock following by a bee sting?

Choices

Choice (5)Response

a.

Mast cell

b.

Monocytes

c.

Neutrophil

d.

Erythrocyte

e.

Hepatocyte

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