Question

select the true statements. most human body cells contain 23 pairs of chromosomes. all living things contain the same number of chromosomes. each chromosome in a human cell contains the same genes. a chromosome is made of a condensed chromatin fiber.

Explanation:

• Most human body cells are diploid and have 23 pairs of chromosomes.
• Different living - things have different numbers of chromosomes. For example, fruit flies have 4 pairs, while dogs have 39 pairs.
• Each chromosome in a human cell has different genes that code for different traits.
• Chromosomes are highly - condensed chromatin fibers. During cell division, chromatin condenses to form chromosomes.

Answer:

Most human body cells contain 23 pairs of chromosomes. A chromosome is made of a condensed chromatin fiber.