In Prokaryotes, the DNA Molecule Is

question 19

Multiple Choice

In prokaryotes, the DNA molecule is

• A) single-stranded.
• B) circular.
• C) made of sugars and lipids.
• D) more than 1.8 meters (6 feet) long when uncoiled.

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Definitions:

Ethylene

A gaseous plant hormone that regulates various aspects of growth, development, and responses to stress, including fruit ripening and leaf abscission.

Bacterial Flagella

Long, hair-like structures that extend from the bacterial cell membrane and are used for motility.

Fertilization

The process of a sperm cell joining with an egg cell to form a new organism.

Angiosperms

Highly diverse seed plant lineage; only plants that make flowers and fruits.