Which part of a DNA molecule is responsible for the direct coding of specific traits in an organism?

A. The number of hydrogen bonds that hold the strands of DNA together

B. The sequence of nucleotide bases in the DNA molecule

C. The number of carbon in the DNA molecule

D. The sequences of phosphates along each DNA strand

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.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.