The embryo at 16 - celled stage is knows as ____.

The embryo sacs are

Assertion : In MOET, hormones with progesterone-like activity are given to the cow for inducing super-ovulation. Reason : After mating the embryos at 4-6 celled stage are recovered and transferred to surrogate mother.

______involves the transfer of embryo at 8 -celled stage in the fallopian tube of the female.

Embryo sac is :

Fill in the blanks: Normally ________ takes place at 2 celled stage of pollens.

The amount of DNA per cell reduces to n during_____ stage.

Select the correct statements (s) regarding the structure of a mature embryo sac. (i) Egg apparatus is situated towards chalzal end. (ii) Antipodal cells are situated towards micropylar end. (iii) A typical angiospermic embryo sac is 7-celled, 8-nucleate at maturity

In an embryo sac, the cells that degenerate after fertilisation are

Assertion : During embryo development in dicots, suspensor serves as the main nutritive tissue for the embryo. Reason : The last cell of the suspensor at the end adjacent to the embryo is known as haustorium.