Which of the following produces new combinati | vedclass

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

Question

(C) Sexual reproduction involves the process of meiosis and fertilization. During meiosis,specifically in prophase-$I$,crossing over occurs between ho

Vedclass · Accepted Answer

Sexual reproduction

Vedclass · Answer

(C) Sexual reproduction involves the process of meiosis and fertilization. During meiosis,specifically in prophase-$I$,crossing over occurs between homologous chromosomes,which results in the exchange of genetic material. This process,combined with the random fusion of gametes during fertilization,leads to new genetic combinations in the offspring. These new combinations are the primary source of genetic variation in a population. In contrast,vegetative propagation,apomixis,and nuclear polyembryony are forms of asexual reproduction that produce clones,which are genetically identical to the parent.

Which of the following produces new combinations leading to variation?

Similar Questions

In multicellular organisms, which of the following refers to the production of progeny possessing features more or less similar to those of parents?

Anisogamous means both gametes are

Animals with an oestrous cycle possess .....

What is the major disadvantage of external fertilization?

The majority of sexually reproducing organisms form:

Vedclass Test Series

Exam Paper Generator

Online Exam Module