Question

question 8 of 10 what are two examples of stem cells working in adult animals? a. germ layers develop into specialized cells and tissues. b. cells divide to form the blastocyst and then the gastrula. c. new nerve cells are produced to repair nervous tissue. d. bone marrow produces new blood cells to fight disease.

Explanation:

Stem cells in adults can differentiate to form new nerve cells for repair and bone - marrow stem cells can generate new blood cells. Options A and B are related to embryonic development, not adult stem - cell function.

Answer:

C. New nerve cells are produced to repair nervous tissue., D. Bone marrow produces new blood cells to fight disease.