Genetic mutations pass to offspring in gametes because gametes

Genetic mutations pass to offspring in gametes because gametes are the germ cells.

Explanation:

The mutation is the change in the sequence of nucleic acid (DNA) which results in change in expression of the gene. The mutations are usually harmful.

The somatic cells are the cells other than germ cells (egg and sperm). The mutation in somatic cells never pass to offspring but in germ cells it pass to offspring due to fusion of gametes which results in a mutated progeny with abnormal functions.

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.