Answer:
The correct answer is option d.
Explanation:
The non-genotoxic carcinogens lead to cancer not by amending the genotype, that is, they do not cause mutations straightforwardly. In spite, they result in cancers due to secondary mechanisms that are not associated with direct damage of the gene. They influence either the growth factors or the hormones related to growth.
Protein lactoferrin is present in
human body and it is found in certain body fluids such as saliva, breast milk and
urine. The main function of protein lactoferrin is to bind with and transport
iron in the body. When an infant absorb iron in breast milk, protein
lactoferrin attaches to any of the extra iron that the infant does not absorb
and stops it from allowing harmful pathogens such as bacteria to grow in the
baby's gastrointestinal tract. Thus, protecting babies from illness and
infections.
Answer:
Mutations in regulatory proteins during the cell cycle may cause affected cells to divide uncontrollably
Explanation:
Angiosperms<span> vs. </span>Gymnosperms<span>. </span>Angiosperms<span>, also called flowering plants, have seeds that are enclosed within an ovary (usually a fruit), while </span>gymnosperms<span> have no flowers or fruits, and have unenclosed or “naked” seeds on the surface of scales or leaves. Gy</span>nosperm<span> seeds are often configured as cones.</span>
