Which of these organic molecules functions to speed up biological chemical reactions?
a. lipids eliminate
b. proteins
c. nucleic acids
d. carbohydrates

Proteins

Explanation:

Proteins make up enzymes, or to put it another way enzymes are made up of protein. It is enzymes that speed up the chemical reactions. Enzymes are organic catalysts, substances that speed up a (biochemical) reaction but do not take part in the reaction and remain unchanged at the end of the reaction.

step 1: replication fork formation.

step 2: primer binding.

step 3: elongation.

step 4: termination.

explanation:

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