Question

The fate of each blastomere is foretold. The cleavage will be as____________? A. Spiral and indeterminate B. Radial and indeterminate C. Radial and indeterminate D. Spiral and determinate​

Answer 1

Answer:

Spiral and determinate

Answer 2

The fate of each blastomere is foretold. The cleavage will be as d) spiral and determinate

Explanation:

• The most prevalent way of animal development is spiral cleavage, which involves the division and spiralling of cells in the early embryo around the embryo's pole-to-pole axis.

• Protostomes are known for their spiral cleavage, which produces determinant cells (Cells that have a determined embryological fate early on during the development of the embryo).

• To put it another way, early on in the process, determinant cells are programmed to become a certain type of cell.