Darius has "fragile-X" syndrome(f), a sex-linked recessive condition that can cause learning disabilities. Neither of his parents have "fragile-X". Create a punnett square that shows how Darius could get the disease. What are the genotypes for his parents? *

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.  

answer: all : )

explanation:

where is the scientific experiment?

answer; /// the shaft of the hair consists of dead cells;