Tiny organisms called ( phytoplankton ) perform photosynthesis. They are the primary producers in many ( food chains ) that overlap to? form an ( Aquatic food web )
The antibodies that can bid to large parasites are IgE. IgE is a type of antibody synthesized by plasma cells and has only been found in mammals. If you have an allaergy, the immune system overeacts to an allergen by producing antibodies IgE. These antibodies travel to cells that release chemicals, causing an allergic reaction.
Viroids.
<span>Viroids enter the pollen and ovule, from where they are transmitted to the seed. When the seed germinates, the new plant becomes infected. Viroids can also be transmitted among plants by contaminated farm machinery and insects.</span>
Answer:
citric acid cycle
Explanation:
To give just one example, acetyl CoA (mentioned above) that's produced in cellular respiration can be diverted from the citric acid cycle and used to build the lipid cholesterol. Cholesterol forms the backbone of the steroid hormones in our bodies, such as testosterone and estrogens.