The membrane of an organelle or cell is comprised of proteins circulating in a phospholipid bilayer.
The proteins in membranes are the ones which can facilitate chemical reactions.
Have a goed day
Because their is a black substance maybe a black hole
2100 x .45= 945 calories
945 calories divided by 4 calories/g = 236.25 grams
Ans. B). Interbreeding.
The process that involves production of animals with desired traits from the mating between members of closely related organisms, is known as inbreeding.
Inbreeding is very common in cattle farming as it provides farmers the best possible livestock as inbred cattle show all desired and advantageous traits, such as high milk production.
Thus, the correct answer is option (B).
B) This is false, because enzymes do the complete opposite.