Organic Molecules - Marine Bio

Which of the following refers to the property of maintaining stable internal conditions that are different from their surroundings.

• homeopathic

• homogeneous

• homeostasis

• heterotrophic

Carbohydrates are composed mainly of just the basic elements of ...

• Carbon, Helium, Oxygen

• Hydrogen, Calcium, Oxygen

• Carbon, Hydrogen, Nitrogen

• Carbon, Hydrogen, Oxygen

One function of carbohydrates is to form __________ molecules.

• genetic

• muscle

• structural

• insulating

The subunits of proteins are called _____.

• necleotides

• amino acids

• simple sugars

• fatty acids

True or False.

Enzymes are nucleic acids that speed up, or catalyze, specific chemical reactions.

• True

• False

This picture best represents which of the following organic molecules?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

An organism’s complete genetic information is called its ____.

• DNA code

• Genes

• Nitrogen base

• Genome

Based on the image, which nitrogen base must Guanine be paired with?

• Cytosine

• Adenine

• Thymine

• Uracil