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Chromosomes come in pairs as a result of sexual reproduction. In humans, one set of 23 chromosomes comes from your mother and one set of 23 comes from your father. When the sperm fertilizes the egg, the two sets of chromosomes come together to make the zygote, which has two sets of 23 chromosomes, for a total of 46. All the body cells of a human have the same number of chromosomes, which is 46.

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Do chromosomes come in pairs?

Yes, chromosomes in humans come in pairs. Each individual has 23 pairs of chromosomes, with one of each pair inherited from each parent, for a total of 46 chromosomes.


Chromosomes come in pairs known as what?

Homologous chromosomes


How many chomosones are in a human?

There are 46 chromosomes in a human, made up of 22 pairs of autosomes and one pair of sex chromosomes.


How many chromosomes come from each parent?

Each parent contributes half of their chromosomes to their offspring. Humans have 23 pairs of chromosomes, with one member of each pair coming from the mother and the other from the father.


What are pairs of chromosomes called?

Pairs Of Chromosomes Are Called :Sets


How many pairs of chromosomes does an adult have?

An adult human has 23 pairs of chromosomes, for a total of 46 chromosomes.


Explain why the majority of genes in an organism occur in pairs.?

Genes come in pairs because Genes are in chromosomes and chromosomes come in pairs as well.


How many pairs of chromosomes does a cat have?

19 pairs; 38 chromosomes


What are the other 44 chromosomes called?

The other 44 chromosomes are called autosomes. These chromosomes come in pairs and determine an individual's traits and characteristics, excluding the sex chromosomes.


How many chromosomes do manatees have?

manatees have 48 pairs of chromosomes in their body.


What is a cell with pairs of chromosomes called and a cell with no pairs of chromosomes?

A cell with pairs of chromosomes is called a diploid cell, while a cell with no pairs of chromosomes is called a haploid cell. Diploid cells have two sets of chromosomes, one from each parent, while haploid cells have only one set of chromosomes.


How many pairs chromosomes do human have?

Humans have 23 pairs of chromosomes.