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if a house cat has 76 total chromosomes, how many sister chromatids would a germ-line cell contain at the end of metaphase of meiosis i?

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At the end of meiosis, a germ-line cell would have 152 sister chromatids.

One of the two identical halves of a chromosome that has been replicated in preparation for cell division is referred to as a chromatid. The two "sister" chromatids are joined at the centromere, a constricted region of the chromosome. A chromosome is a long DNA molecule that contains some or all of an organism's genetic material. The very long thin DNA fibers in most chromosomes are coated with packaging proteins; the most important of these proteins in eukaryotic cells are the histones.

The chromosomes are present throughout the cell's life cycle, but chromatids are formed when the cell divides. Each cell in humans normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, known as autosomes, are identical in both males and females. The sex chromosomes, the 23rd pair, differ between males and females.

A chromatid is one half of a chromosome that has been duplicated. One chromosome is made up of one DNA molecule before replication. The DNA molecule is copied during replication, and the two molecules are known as chromatids.

To know more about the Chromosomes, here

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