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Nataliya [291]
3 years ago
8

An abnormal condition in which the placenta separates from the uterine wall before the birth of the fetus.

Biology
1 answer:
almond37 [142]3 years ago
4 0
The abnormal condition in which a placenta separates from the uterine wall before the birth of the fetus is known as:

Placental abruption

I hope this helps! I'm happy to answer any other questions you might have :)
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<span>There are indeed three ways to activate the complement:</span>
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Lecithin pathway: Activated by mannose, fucose (carbohydrate of microorganisms)The first component is the complex MBL / MASP1 / MASP2: "mannose-binding protein": works according to the same principle as the complex C1 of the classical way (MASP2 cleaves the C4 and the rest of the cascade is equivalent to that of the classical way).

the three ways have the same outcome: A C5 convertase (formed by one of the pathways) cleaves C5 into C5a and C5b: C5b is deposited far from other fractions on the antigenic surface. The fixation of C5b in the cell is followed by that of C6, C7, C8, and C9 (9 molecules of C9): formation of the membrane attack complex (MAC) ==> Death of the cell by osmotic shock
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Explanation:

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Question 8 (1.25 points)
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Answer:

i believe the answer would be d, all of the above

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all are questions relating to gene variability of a species, which would be what the population geneticist would specialize in. the scientist must ask questions and then conduct research. i hope that helps :) have a lovely week

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