How many chromosomes will an egg cell of a kangaroo have?

What animal has 92 chromosomes?

The mitotic and meiotic chromosomes of the semiaquatic rodent Ichthyomys pittieri (Rodentia, Cricetinae) from Venezuela were analyzed by means of conventional staining and several banding techniques. The diploid chromosome number of this rare species is 2n = 92, which is the highest value known for mammals.

How many chromosomes does a kangaroo sperm cell have?

Two types of sperm are produced, a male-determining type with seven chromosomes, and a female-determining with six.

How many chromosomes are in a sperm and egg cell?

It is a two-step process that reduces the chromosome number by half—from 46 to 23—to form sperm and egg cells. When the sperm and egg cells unite at conception, each contributes 23 chromosomes so the resulting embryo will have the usual 46.

What animal has the highest chromosome number?

The organism with the highest chromosome number recorded in to date is estimated to be 1,440 (or 720 pairs) found in the adder’s tongue fern Ophioglossum reticulatum.

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