Answer:
Rigid and non flexible surface
Explanation:
Enzymes are catalyst that speeds up rate of chemical reactions, they bind to a substrate which are known as reactant substrate to speed up rate of chemical reaction and to unlock the key.
The enzyme is said to be rigid and non flexible fitting perfectly to the surface of the substrate where the reaction takes place. Fitting perfectly enable the enzyme to perform its action on the substrate unlocking the key and activating the action in the molecule.
Answer:
An organism's genetic makeup is called its genotype
Explanation:
Stabilizing selection is one classification of natural selection which results to decrease in genetic diversity and stabilization of population traits through time. The answer in 1 is B. The difference between directional selection can be from disruptive selection is the genetic variance shifts toward a new phenotype Answer in 2 is D.
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The number or quantity of people or things that can be conveyed or held by a vehicle or container.
Answer:
food molecules become digested once there is a concentration gradient to drive diffusion, the nutrients need a path across the membrane. fats and fat soluble nutrients can move directly across the lipid membrane. water, gasses ane other very small molecules can diffuse through the pores of the cell.
