Basic Biochemistry

Front

Where is the mass of the atom located?

Back

The mass of the atom is located in the nucleus.

Front

Why can fish stay alive under the water in the winter?

Back

Fish can stay alive under the water in the winter because water is more dense than ice.

Front

What property of water allows the Water Strider insect to stay on the surface?

Back

The property of water that allows the Water Strider to stay on the surface is surface tension.

Front

What element must be present in an organic compound?

Back

Carbon must be present in an organic compound.

Front

What is homeostasis?

Back

Homeostasis is when the internal chemistry in the body is at equilibrium or stable.

Front

What is the primary function of enzymes in biochemical reactions?

Back

Enzymes act as catalysts to speed up biochemical reactions.

Front

What is the pH scale used for?

Back

The pH scale is used to measure the acidity or alkalinity of a solution.

Front

What is the role of carbohydrates in living organisms?

Back

Carbohydrates provide energy and serve as structural components in cells.

Front

What are lipids and their main functions?

Back

Lipids are fats and oils that store energy, provide insulation, and make up cell membranes.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.