Assertion (A): A variety of chemicals present in the

Last updated: 7/15/2022

Assertion (A): A variety of chemicals present in the cytoplasm of the zygote controls gene expression during early development. Reason (R): The regulatory chemicals become localized in particular group of cells during cleavage. Both (A) and (R) are true but, (R) is not the correct explanation of A. Both (A) and (R) are true but, (R) is the correct explanation of A. (A) is false and (R) is true. (A) is true and (R) is false.