Answer:
Through asexual reproduction
Explanation:
The most abundant protein is dead epidermal structures such as hair and melanin.
Answer:
Pathogen
Explanation:
A pathogen is an agest that causes diseases. It could be a bacteria, virus, fungi or protozoa
Answer:
Another difference between antigen and antibody is where they are. Antigens are “hooks” on the surface of cells and are found in nearly every cell. You can find IgA antibodies in the vagina, eyes, ears, digestive tract, breathing passages, and nose, as well as in blood, tears, and saliva.
Hope this helps!
Answer:
Option (A).
Explanation:
Polysaccharides may be defined as the carbohydrates that can be hydrolyzed into large number of the single units. The polysaccharides are always non reducing in nature.
Although all polysaccharides have the anomeric carbon but they do not have the free aldehyde and ketone group. Their functional group is is involved in the formation of the glycosidic bond. For the sugar to show the reducing test, they must have aldehyde or kteone group and it is absent in case of polysaccharides.
Thus, the correct answer is option (A).