Fertilization is characterized by

a. a sperm's fertilin proteins binding to the follicle's integrin molecules
b. a block to polyspermy
c. multiple spermatozoa penetrating the ovum
d. blastocyst formation
e. both b and d


B

Anatomy & Physiology

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The liver is suspended from the inferior surface of the diaphragm by the ________.

What will be an ideal response?

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A major factor that must be overcome for gene therapy to become an effective treatment option is _____.?

A) ?identifying techniques to correct faulty genes B) ?lack of information about human genetic material C) ?the body's natural immune response

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Damage to cranial nerve ________ would limit the ability to taste sweet substances.

A. XII B. X C. V D. VII

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The alpha-helix and beta-pleated sheet are characteristic of:

A) primary protein structure. B) secondary protein structure. C) tertiary protein structure. D) quaternary protein structure.

Anatomy & Physiology