Sister chromosome exchanges are recombination events that occur between homologous chromosomes and are often the result of exposure of the cell to DNA damaging agents.
Cross over, or recombination, is the exchange of chromosome segments between non sister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.
Answer:
a
Explanation:
Binary fission and mitosis are both forms of asexual reproduction in which a parent cell divides to form two identical daughter cells
Answer:
Good environmental decisions need to have scientific facts thus in order to make informed decisions,policy makers are advised by letter C. Environmental scientists. In addition, not only scientific means is needed to have a good environment but also should include the economic,social and ethical aspects.
Answer: ADP is a short form for adenosine diphosphate.
Explanation: Adenosine diphosphate is a nucleotide having three constituents: Adenine, a ribose sugar and two phosphate groups. ADP takes part in cellular reactions involving production of ATP. When an additional phosphate group is added to adenosine diphosphate (ADP), adenosine triphosphate (ATP) is formed. ATP is a usable form of energy within the cell. ATP is an energy-rich compound found in the cells.
the global sea level is rising and ocean temperatures are Increasing