3. Which of the following statements about DAMPs is true(…
3. Which of the following statements about DAMPs is true(1) DAMPs represent damage-associated molecular patterns and are host molecules that appear at the wrong place or at the wrong time.(2) DAMPs are molecules of the pathogens. (3) ATP is required for host cells, thus can not be DAMPs. (4) Extracellular polysaccharides are typical DAMPs.
Read Details5. Which of the following statements is true(1) After…
5. Which of the following statements is true(1) After sensing flagella, pattern recognition receptor TLR5 can activate downstream immune signaling pathway through MyD88. (2) In mammalian cells, flagellin can be recognized by Toll-like receptors such as TLR5 on the membrane and cytosolic PRRs such as NAIP5 or NAIP6. On the other hand, in plant cells, flagellin can be recognized by membrane localized PRRs such as FLS2. (3) Flagellin can not trigger MyD88-independent pathway in mammalian cells.
Read DetailsFill in the blanks: _________ is produced by the corpus lute…
Fill in the blanks: _________ is produced by the corpus luteum after ovulation during the luteal stage of the menstrual cycle. The _________is what results at the end of a cycle if there is no HCG detected. HCG=human chorionic gonadotropin
Read DetailsHere are images of embryo development – a hatching blastocys…
Here are images of embryo development – a hatching blastocyst. Match each with the most appropriate description. A indicates the lining that was discarded, and was the original “egg” lining. B indicates the outer layer of a hatched blastocyst, which will help it implant and eventually become part of the placenta.
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