(PLEASE HELP !!) 1. Diploid refers to

A. a cell that contains a single copy of homologous chromosomes as seen in
reproductive cells.

B. a cell that contains both sets of homologous chromosomes (the full number of
chromosomes) as seen in cells of the body.

C. a cell that contains half the set of homologous chromosomes (reduction of
chromosomes) as seen in cells of the body.

D. a cell that contains twice the number of nuclei.

Diploid is a cell or organism that has paired chromosomes, one from each parent. In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid.

a neutral ph of 7 and normal organism temperature is needed for a certain enzyme to be effective.  

what would happen to the enzyme if the ph and/or temperature fluctuate greatly from the norm?  

a.the enzyme’s hydrogen bonds will break.  

b.the activation energy will increase.  

c.more product will be formed.

d.the ideal temperature and ph for the enzyme function will decrease.  

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying