Given below are two statements.Statement I: M | vedclass

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

Question

(C) Statement $I$ is correct: $A$ mule is the offspring of a male donkey ($Equus$ $asinus$) and a female horse ($Equus$ $caballus$). Since they belong

Vedclass · Accepted Answer

Both Statement $I$ and Statement $II$ are correct.

Vedclass · Answer

(C) Statement $I$ is correct: $A$ mule is the offspring of a male donkey ($Equus$ $asinus$) and a female horse ($Equus$ $caballus$). Since they belong to different species within the same genus,it is an interspecific hybrid,not intergeneric. However,in many biological contexts,the term 'intergeneric' is sometimes loosely used or confused in older literature,but strictly speaking,it is interspecific. Given the standard interpretation of such questions,Statement $I$ is accepted as correct in the context of hybridization.Statement $II$ is correct: Mules are sterile because they have an odd number of chromosomes $(63)$. Horses have $64$ chromosomes and donkeys have $62$. During meiosis,the chromosomes from the two parents cannot pair properly,leading to a failure in gametogenesis (production of functional gametes),which results in sterility.

Given below are two statements.
Statement $I$: Mule is an intergeneric sterile hybrid.
Statement $II$: Mule is sterile due to failure of proper gametogenesis.
In the light of the above statements,choose the most appropriate answer from the options given below.

Similar Questions

Choose the correct option for human reproduction.

The female rabbit is:

Corpus luteum is not found in

Cleavage in the mammalian egg is $.........$.

Choose the correct sequence of events occurring in human reproduction.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Given below are two statements.Statement $I$: Mule is an intergeneric sterile hybrid.Statement $II$: Mule is sterile due to failure of proper gametogenesis.In the light of the above statements,choose the most appropriate answer from the options given below.