Among cats, Fel d 1 exists made largely in their saliva and by the sebaceous glands found in their skin. It exists the primary allergen present in cats and kittens. The role of the protein for cats exists unknown, but it yields an IgG or IgE reaction in sensitive humans.
<h3>What does Fel d 1 do for cats?</h3>
They marked a substantial reduction in nasal symptoms in patients who had obtained three intralymphatic injections of MAT-Fel d 1 corresponding to those in the placebo group. In addition, MAT-Fel d 1 stimulated regulatory T cell reaction and raised the level of cat anger typical IgG4 [85, 86]. Anti-Fel d1 immunoglobulin Y antibody-containing egg component reduces allergen levels in cat saliva.
Among cats, Fel d 1 exists made largely in their saliva and by the sebaceous glands found in their skin. It exists the primary allergen present in cats and kittens. The role of the protein for cats exists unknown, but it yields an IgG or IgE reaction in sensitive humans. (either as an allergic or asthmatic response).
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<u>Answer</u>: Bacteria through the nucleoid (number 5).
<u>Explanation</u>:
Both paramecium and bacteria are single celled organisms. However, they differ by the fact that the first one is an eukaryote and the second one a prokaryote.
Furthermore, they differ in their capacity to mutate and adapt to environmental changes. Bacteria have a simple internal structure that lacks any organelles and are very adept at adapting to environmental changes. Besides their capacity for high mutation rates, they are also capable of picking up genetic information from their environment through a process called <em>transformation</em>.
Through transofrmation, environmental DNA enter the living bacteria through its cell membrane. Double stranded DNA will have one strand dissolved through hydrolysis, whereas the second strand may recombine with the bacterial <em>chromosome (nucleoid)</em>. Thus, this new genetic material will become incorporated into the bacterium's genome.
Answer:
Lipids would be your answer as it makes most of the cell membrane.
Increasing is what I think