In a diploid set of chromosomes,the deletion | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Aneuploidy is a condition characterized by the gain or loss of one or more chromosomes from the normal diploid number $(2n)$.This occurs due to th

Vedclass · Accepted Answer

Aneuploidy

Vedclass · Answer

(A) Aneuploidy is a condition characterized by the gain or loss of one or more chromosomes from the normal diploid number $(2n)$.This occurs due to the failure of segregation of chromatids during cell division (nondisjunction).Euploidy refers to the variation in the number of entire sets of chromosomes.Polyploidy is a type of euploidy where an organism has more than two complete sets of chromosomes (e.g.,$3n, 4n$).Triploidy is a specific form of polyploidy where an organism has three sets of chromosomes $(3n)$.

In a diploid set of chromosomes,the deletion or addition of a chromosome leads to:

Similar Questions

Down's syndrome occurs in the $21^{st}$ pair of chromosomes due to the presence of an additional chromosome.

Gynecomastia is a symptom of

In man,which of the following genotypes and phenotypes may be the correct result of aneuploidy in sex chromosomes?

Down's syndrome is caused by an extra copy of chromosome number $21$. What percentage of offspring produced by an affected mother and a normal father would be affected by this disorder (in $\%$)?

In humans,which of the following genotypes and phenotypes is a correct result of aneuploidy in sex chromosomes?

Vedclass Test Series

Exam Paper Generator

Online Exam Module