Question 3 (1 point) A protein used to regulate the cell cycle at the checkpoints is:
a) Cyclin
b) Mitosis
c) Glucose
d) ATP Synthase

(A) Cyclin
As Mitosis is not a protein but is the process of cell division, glucose is what a protein becomes after it has entered the bloodstream hours after eating something and ATP synthase synthesises ADP into ATP and inorganic phosphate (Pi)

Everything that you need in a lab is in your lab

The name of the instrument that the scientist uses is called a microscope.a microscope is used to view objects which is not visible to the naked eyes