Viral infections are not considered a risk factor for autosomal trisomy because a virus cannot affect human

chromosome arrangement.
a. True
b. False


False

Biology & Microbiology

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You are analyzing a human pedigree for a new disease and discover that the disease occurs with the same frequency in both sexes and that 25% of the children from two unaffected heterozygous parents have the disease

This disease is displaying ____ inheritance. A. autosomal recessive B. autosomal dominant C. sex-linked recessive D. sex-linked dominant

Biology & Microbiology

Based on hierarchical levels of biological organization, which of these choices represents the broadest level?

A. Endocrine system B. 3 toed sloths C. School of piranhas D. Amazon Basin E. Jaguars, giant anteaters, macaws, capybaras

Biology & Microbiology

An average person has approximately ___

liters of blood in their bodies.

a. 1.5 b. 2.5 c. 3.5 d. 4.5 e. 5.5

Biology & Microbiology

The light reactions of photosynthesis occur in the __________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology