Answer:
Its primary role in red blood cells is to maintain levels of red blood cells with low levels of this compound are more suceptible to oxidative damage.
Explanation:
Pentose phosphte pathway helps in the formation of reducing equivalent named NADPH.
The so formed NADPH is used to maintain a normal cellular level of glutathione which act as antioxidant.
As glutathione is not mantained in its normal level, it ability to reduce to adverse effect of hydrogen peroxide is cut down.
As a result cell is more suceptible to oxidative damage.
Answer:
an herbivore is the right answer because he only eats grass (plants)
As a result of the non-selectivity of kidney's filtration of small molecules, useful substances must be selectively reabsorbed to the blood. Filtration is the mass movement of water and solutes from plasma to the renal tubule that occurs in the renal corpuscle. About 20% of the plasma volume passing through the glomerulus at any given time is filtered. Glomerulus lets fluid and waste products pass through it, however, it prevents blood cells and large molecules, mostly proteins, from passing.
Photic zone
Explanation:
The photic zone is the zone where light reaches. It extends from the region of the continental shelf downward to the continental slope.
There is rich biodiversity in this region due to the presence of light for the process of photosynthesis.
The photic zone is the closest part of the ocean to land. This region marks the boundary between the continental crust and oceanic crust.
A resort will be most suitable in this region because the water is shallow.
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Immunological memory accounts for <span>the ancient observation that someone who had recovered from the plague could safely care for those newly diseased. </span> <span>Immunological memory is a property of the immune system to recognize the pathogen (antigen) that the body has previously encountered. As a result, immune system corresponds by inducing immune response via memory T and B cells.</span>
