00:01
What are proteins? okay, are they unicellular organisms, hormones, enzymes, structural components, antibodies, etc., alternate forms of a gene, random microevolutionary forces, synthesized of a cytobosomes inside the nucleus of an ocariotic cell, a, b, translated outside of a nucleus, a, c, both b and ab, or a, d, both b, and e.
00:33
Okay, so let's go through these.
00:35
First of all, is it a? definitely not.
00:37
Proteins are not organisms.
00:39
B, this is true.
00:42
So proteins are made up of amino acids, and because of the particular sequence of amino acids, they have a particular shape, and that shape that informs their function.
00:59
So the shape decides what their function is.
01:02
Some of them are structurally strong, like collagen is a protein.
01:06
Some of them can be hormones.
01:09
Some of them can be enzymes, which catalyze reactions.
01:12
Antibodies are a type of protein.
01:14
So b is completely true.
01:17
Let's keep going...