Question

what do you mean by diploid 2n cell

Answer 1

Heya friend,
Here's your answer:

➡️Diploid cells are the cells containing two sets of chromosomes.
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☆Explanation :

•(n) here means the number of chromosome
Since, Haploid cells have one set of chromosomes,they are represented by [n]. Whereas, the diploid cells contain two sets of chromosome i.e double the number of haploid chromosomes, hence they are represented by [2 n].
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Hope it helps!

Answer 2

(1) the cells in which chromosome number is double are known as diploid cells

(2) male and female gametes unite together in the process of fertilization.their chromosome mix together in the zygote, therefore, the chromosome number is always diploid.

(3) E.g. Diploid chromosome no.in human beings is 46. We have 46 chromosome in each of our body cells.