biology quizz

what are enzymes for?

• help speed up different types metabolism

• reserve energy

• have to do with chemical reactions in our bodies.

• they aren't necesary

what is the activation energy?

• maximun energy that particles must have for a chemical reaction to occur

• minimum energy that particles must have for a chemical reaction to occur

• energy created by the chemical reactions created by the enzymes

• none of them are correct

how is molecule obteined as a result of the enzyme action called?

• result

• product

• new molecule

• reaction

what is the substrate?

• what helps the enzymes for the chemical reaction

• liquid that surrounds enzymes

• what cames after the enzyme finishes the chemical reactions

• the molecule where the enzyme acts

enzymes are not affected by the chemical reaction

• true

• false

how is the primary structure made?

• amino acids are joined in a short sequence

• amino acids are joined in a chain

• proteins are joined to form amino acids

• proteins are combined with carbohydrates

how many protein structures there are?

• 1

• 2

• 3

• 4

• 5

different types of interactions between the R groups

• h bond

• s-s bond

• ionic bond

• hydrophobic interaction

• all of them are correct

in what ways can the primary structure can be fold?

• beta helix

• alpha sheet

• alpha cross

• beta sheet

proteins are very long chains of thousands repeated monomers calleds amino acids. These chains of amino acids are also known as______