A plant species is described as 2n=30. How many chromosomes present in a triploi

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A plant species is described as 2n=30.

How many chromosomes present in a triploid cell from this plant?

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A plant species is described as 2n=30.

How many chromosomes present in a monosomic cell from this plant?

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A plant species is described as 2n=30.

How many chromosomes present in a double trisomic cell from this plant?

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A plant species is described as 2n=30.

How many chromosomes present in a nullisomic cell from this plant?

Answer:

If it is a triploid cell, number of chromosomes present is 10 because 3n = 30 .

Monosomic means when a diploid cell misses a single chromosome. It means when a cell is diploid it has only one copy of the chromosome and hence 2n=1

Nullosomic is a genetic condition that lacks both the normal pair of species, 2n – 2

2n=30

30-2=18

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