Epiboly is process of

Hindi

2.Human Reproduction

normal

Epiboly is the process of

Rotation of gastrula within vitelline membrane so that animal pole becomes anterior

Overgrowth of micromeres which divide rapidly and spread downward over megameres except at yolk plug

Mass migration of cells from animal hemisphere so that upper micromeres migrate over edge of dorsal lip, roll inside and tucked beneath outer layer

Formation of small slit like invagination upon grey crescent

Solution

Epiboly – descending of dividing cells to cover other cells.
Invagination – tucking in blastula wall.
Emboly – Upward movement of dividing cells underneath the cells

Standard 12

Biology

Amniotic fluid is found in

normal

Which of the following statements is incorrect. Human spermatozoa normally

normal

In the diagram of section of Graafian follicle, different parts are indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts they indicate……..

normal

During cleavage $DNA$ synthesis

normal

Archenteron is lined with

normal

Epiboly is the process of

Solution

Similar Questions

Amniotic fluid is found in

Which of the following statements is incorrect. Human spermatozoa normally

In the diagram of section of Graafian follicle, different parts are indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts they indicate……..

During cleavage $DNA$ synthesis

Archenteron is lined with

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