Use the Following Information to Answer the Questions Below

question 49

Multiple Choice

Use the following information to answer the questions below.
The lettered circle in Figure 12.1 shows a diploid nucleus with four chromosomes. There are two pairs of homologous chromosomes, one long and the other short. One haploid set is symbolized as black and the other haploid set is gray. The chromosomes in the unlettered circle have not yet replicated. Choose the correct chromosomal conditions for the following stages.

Figure 12.1
-What is the correct chromosomal condition for one daughter nucleus at telophase of mitosis?

• A) A
• B) B
• C) C
• D) D
• E) E

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Definitions:

Smooth Muscle

A type of muscle found in the walls of internal organs, such as the stomach and intestines, that contracts involuntarily.

Skeletal Muscle

A type of muscle that is attached to bones and is involved in the mechanics of movement in the body.

Striated

Having stripes or lines, often referring to a type of muscle tissue that appears striped under a microscope.

Actin

A protein that is essential for the contraction of muscle cells and plays a role in various types of cell movement and structure.