FREE GACE Biology Questions and Answers

Question 1

Which of the following has historically been utilized as a host organism to make insulin for diabetes patients?

Accepted Answer

Bacterial cell

Answer

Plant cell

Answer

Human cell

Answer

Animal cell

Question 2

The useable kind of energy that is utilized by living things is

Accepted Answer

ATP

Answer

NAD+

Answer

ADP

Answer

Glucose

Question 3

Which of the following endomembrane system components produces lipids and steroid hormones?

Accepted Answer

Smooth endoplasmic reticulum

Answer

Golgi apparatus

Answer

Rough endoplasmic reticulum

Answer

Lumen

Question 4

When is adenine swapped out for guanine, which point mutation occurs?

Accepted Answer

Transition

Answer

Insertion

Answer

Deletion

Answer

Transversion

Question 5

Which of the following point mutations happens when guanine replaces adenine?

Accepted Answer

Centromere

Answer

Telomere

Answer

Q arm

Answer

P arm

Question 6

An Ao blood-type male marries a Bo blood-type woman. Which of the following indicates the likelihood of conceiving a child with the blood type OO?

Accepted Answer

25%

Answer

75%

Answer

0%

Answer

50%

Question 7

Our genetic material is held together by a main carbohydrate, which is known as ____. This sugar does NOT lack an oxygen or hydroxyl group on one of its carbons.

Accepted Answer

Ribose

Answer

Glucose

Answer

Deoxyribose

Answer

Fructose

Question 8

Due to the hydrogen bonding between its molecules, water is beneficial:

Accepted Answer

Surface across which tiny particles and live things can migrate.

Answer

Liquid for lipids

Answer

Member of replacement reactions

Answer

For polysaccharides like cellulose, a solvent

Answer

Instance of an acid

Question 9

Energy is released during a disaccharide breakdown and is then stored as ATP. Here is an illustration of a(n):

Accepted Answer

Endothermic reaction

Answer

Combination reaction

Answer

Replacement reaction

Answer

Exothermic reaction

Answer

Thermodynamic reaction

Question 10

Which of the following molecules used in metabolism solely contains carbon, oxygen, and hydrogen?

Accepted Answer

Glycogen

Answer

Phospholipids

Answer

Peptides

Answer

RNA

Answer

Vitamins