41.
The chromosome of a typical bacterium is
(A) Circular double-stranded DNA
(B) Circular single-stranded DNA
(C) Double-helix DNA
Linear single stranded DNA
9
Answers
Answer:
The bacterial chromosome is one long, single molecule of double stranded, helical, supercoiled DNA. In most bacteria, the two ends of the double-stranded DNA covalently bond together to form both a physical and genetic circle
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Answer:
A circular, double-stranded DNA molecule makes up the majority of bacteria's single chromosome, or haploid genome.
Explanation:
The four nitrogenous bases adenine (A), cytosine (C), guanine (G), and thymine (T) are present in bacterial DNA as they are in all other species . Adenine and thymine base numbers must be equal, as do cytosine and guanine base numbers, according to the base pairing criteria for double-stranded DNA molecules. An important marker of evolutionary and adaptive genetic changes inside an organism is the correlation between the number of G and C base pairs and the number of A and T base pairs.
Bacterial cytoplasm is highly concentrated in salts, metabolites, and enzymes.
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