Choose the One Most Appropriate Answer for Each

question 59

Multiple Choice

Choose the one most appropriate answer for each.
-promoter

• A)a condensed X chromosome
• B)protein that combines with DNA all along its length
• C)attaches or detaches from operator to regulate transcription
• D)portion of the operon that binds RNA polymerase
• E)genes that induce expression of other genes
• F)genes controlling the development of the body plan
• G)the mutated form of this gene is associated with breast cancer
• H)binding sites on DNA for regulatory proteins that increase transcription rates

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Definitions:

Teratogens

Agents, such as chemicals or viruses, that can cause birth defects or abnormalities in a developing fetus when exposed to them during pregnancy.

Susceptibility

The state of being likely to be influenced or harmed by a particular thing or condition.

Fetal Development

the process by which a human embryo or fetus gestates during pregnancy, from fertilization until birth, involving multiple stages of growth and differentiation.

Behavioral Capacities

Refers to the range of actions and responses, both innate and learned, that humans and animals are capable of performing.