Prokaryotic and Eukaryotic Cells

Question 1

Which substance is a nucleic acid?

Revolt · Accepted Answer

RNA

Question 2

Which is the best definition of activation energy?

Revolt · Accepted Answer

the energy required to form or break the bonds of reactant molecules

Question 3

Which statement best describes how a catalyst can speed up a chemical reaction?

Revolt · Accepted Answer

The catalyst decreases the activation energy needed.

Question 4

How were Redi’s and Pasteur’s experiments similar?

Revolt · Accepted Answer

Both tested the idea of spontaneous generation.

Question 5

Which is one of the five characteristics of life?

Revolt · Accepted Answer

growing and developing

Prokaryotic and Eukaryotic Cells Answers