Question

Type of cleavage in an egg is determined by _____.

Answer 1

Cleavage:

1. Cleavage is the division of cells in the embryo's early stages after fertilization in embryology.
2. The volume and distribution of yolk in an egg determine the type of cleavage.
3. The creation of the blastula marks the end of cleavage.
4. The cleavage can be holoblastic (whole or full cleavage) or meroblastic, primarily depending on the amount of yolk in the egg (partial cleavage).
5. By raising the number of cells and nuclear mass without increasing the cytoplasmic mass, cleavage differs from other types of cell division.

Final answer: Type of cleavage In an egg Is determined by volume and distribution of yolk.