AP BIOLOGY

BIOCHEMISTRY

ENZYMES AND METABOLISM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Enzymes has an active site with a ____ configuration that complementsa specific ____ molecule.
A
specific (1)
B
substrate (2)
C
random(1)
D
molecules (2)
Explanation: 

Detailed explanation-1: -The shape of an enzyme’s active site is complementary to the shape of its specific substrate or substrates. This means they can fit together.

Detailed explanation-2: -In biology and biochemistry, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of amino acid residues that form temporary bonds with the substrate (binding site) and residues that catalyse a reaction of that substrate (catalytic site).

Detailed explanation-3: -Why is shape important? The shape of an enzyme is very important because it has a direct effect on how it catalyzes a reaction. An enzyme’s shape is determined by the sequence of amino acids in its structure, and the bonds which form between the atoms of those molecules.

Detailed explanation-4: -Enzymes bind substrates at key locations in their structure called active sites. They are typically highly specific and only bind certain substrates for certain reactions.

There is 1 question to complete.