Answer:
A. The complementary shapes of an enzyme and a substrate
Explanation:
The Lock-and-Key model was made to show how an enzyme's active zone fits a substrate and how they bond together. It correlates just like a lock and a key; you have to have the correct-shaped key in order to open a lock. Same process of thought with the enzymes; you must have the same shape for both in order to bind together,
Answer:
Answer is given below;
Explanation:
Lipids:
lipids are naturally occuring solvents that is insoluble in polar solvents(i.e water). They are composed of fatty acids and glycerols.Fatty Acids of lipids maybe
- Saturated Fatty acids
- Un-saturated Fatty acids.
Saturated Fatty Acids: They have carbon atom binded to hydrogen atom.
Un-saturated Fatty acids: They have some of their carbon atoms doubly attached in place of Hydrogen atom.
Answer:
The part of the ridge near Iceland is the oldest, since it formed first. I belive this is the awnser
Answer;
Mitosis
DNA replication occurs right before mitosis
Explanation;
-DNA replication
is process of making new cells
where a DNA molecule is used as a primer to form new DNA strands. The process is catalyzed by DNA polymerase enzyme to form new strands of DNA that have one new strand and another one from the original DNA.
-Mitosis is a type of cell division that occurs in the body cells which involves a cell dividing into two daughter cells that have the same number of chromosomes as the parent cells.