Question

1. RNA and DNA polymers both contain

a. 3 'OH

b. 2' OH

c. Uracil

d. Thymine

2. Which of the following does not occur in the nucleus

a. poly-adenylation

b. transcription

c. splicing

d. translation

3. ATP___ is energetically favorable and can be used to drivethe transport of solutes across the

membrane _______ their electrochemical gradients

a. Synthesis, with

b. Hydrolysis, with

c. Synthesis, against

d. Hydrolysis, against

4. Which type of intermediate filament is found in all animalcells

a. Keratins

b. Nuclear lamins

d. neural filaments

5. which one of the following is not a small intracellularsignaling molecule

a. cAMP

b. phospholipase C

c. inositol triphosephate (IP3)

d. diacylglycerol (DAG)