Answer:
A polar molecule is a molecule that has a positive and negative charge at either end.
Answer:
MHC Markers
Explanation:
The function of MHC molecules is to display peptide fragments derived from pathogens on the cell surface for recognition by the appropriate T cells.
Colder temperatures that last for a short period of time such as 3-4 days.
Answer:
The correct answer is None of these choices are correct.
Explanation:
Crossing over doesn't occur only between heterozygous genes, it also doesn't happen only in some chromosomes and it never reduces de variation, otherwise, the crossing over is one of the main causes of variation among species.
Answer:O The final product of cellular respiration is electromagnetic radiation.
The energy conversion in cellular respiration takes place in the chloroplast.
The main source of chemical energy in cellular respiration is water.
Explanation:
