Answer:
The answer is letter B
Explanation:
A cell contains thousands of different kinds of enzymes, each promoting a different chemical reaction.
Answer:
R (capital letter) is the dominant allele so the phenotype is the same
Explanation:
Answer:
Genotype Rr gives a round phenotype
Genotype rr gives a wrinkled phenotype
There will be 50% round plants and 50% wrinkled plants.
Explanation:
R r
r Rr rr
r Rr rr
Explanation:
Genetic alternations include chromosomal abnormalities and gene mutations. Chromosomal abnormalities generally arise during cell division. ... Gene mutations are permanent changes in DNA gene sequence. They can arise during normal DNA replication or in response to environmental factors.
Particularly at risk for waterborne pathogens are: e. all of the above