Figure 242 Depicts Changes to the Amount of DNA Present in in a Recipient

question 76

Multiple Choice

Figure 24.2 depicts changes to the amount of DNA present in a recipient cell that is engaged in conjugation with an Hfr cell.Hfr cell DNA begins entering the recipient cell at time A.Assume that reciprocal crossing over occurs (in other words,a fragment of the recipient's chromosome is exchanged for a homologous fragment from the Hfr cell's DNA) .Use Figure 24.2 to answer the following question(s) .
Figure 24.2
-How is the recipient cell different at time D than it was at time A?

• A)It has a greater number of genes.
• B)It has a greater mass of DNA.
• C)It has a different sequence of base pairs.
• D)It contains bacteriophage DNA.
• E)Its membrane-bound DNA pumps are inactive.

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Definitions:

Head

The upper part of the human body or the leading or uppermost part of something, typically containing the brain and sensory organs.

Psychological Factors

Elements of a person's psychological make-up, such as emotions, attitudes, and mental health, that can affect physical well-being and behavior.

Biological

Pertaining to the science of life or living organisms, often used in reference to genetic or hereditary aspects of physical and mental health.

Sociocultural Factors

Aspects of society and culture that influence individual behaviors, attitudes, and mental health, including norms, values, and social practices.