How do the products of lactic acid fermentation and alcohol fermentation differ? * A)Only lactic acid fermentation produces pyruvic acid.
B)Only alcohol fermentation produces carbon dioxide.
C)Only alcohol fermentation produces energy.
D)Only lactic acid fermentation produces glucose.

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.

the answer is sex-linked recessive.