Answer:
The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins. A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group.
Explanation:
Sexual reproduction is a process involving
the fusion of two gametes to form a zygote.
Gametes are special reproductive cells
produced by meiosis. It produces
genetically dissimilar offspring. Offspring
may inherit beneficial qualities from both
parents and there is a greater genetic
variation in the offspring, leading to species
that are better adapted to changes in the
environment.
Producers bring energy into the ecosystem by making organic molecules from sunlight or chemical compounds. Producers bring new energy into an ecosystem by breaking down inorganic materials and making new ones.
ATP or Adenosine Triphosphate is
the energy that the cells use to make the body perform properly. Carbohydrate
is the preferred nutrient for ATP production in the mitochondria of the cell
because it can be easily broken down. When absorbed by the body, carbohydrates
automatically turn into glucose and glycogen.
<span>
Glucose, as the by-product of
carbohydrates, readily provides a supply of energy to the body as it circulates
with the blood. Too much glucose in the blood will make the blood sticky and
will have a hard time to flow in the blood vessels.
Glycogen on the other hand,
is the back-up energy source of the body when glucose is no longer available.
It is stored in the muscles and liver. It can readily turn again into glucose
when the body thinks it needs it.</span>