What happens at the ribosome?

A) protein synthesis

B) mRNA codons and their complementary tRNA anticodons match up

C) amino acids are joined together by peptides bonds to make a polypeptide (protein)

D) all of the above

What is the definition to heredity

What does the Earth's atmosphere do? Create meteors Regulate temperatures Control population Provide light

What is the nucleus and what important information is contained within it?

Compare and contrast the types of waves generated by an earthquake.

When is the possibility of solar weather affecting terrestrial weather the highest? A: during the solar cycle B: during solar minimum C: during Total Solar Irradiance D: during solar maximum

According to condensuon theory, the most important factor for the formation of our plant was

Which of the following are functions of lipids? Choose three correct answers. A. forming the exoskeletons of insects B. forming waxy leaf coverings C. forming bones and cartilage D. storing energy in fat cells E. forming cell membranes F.

The ability of the body to undergo prolonged whole body, large muscle activity is:

In humans a gene that has been identifoef as causing a type of skin cancer is the

Which one of the "big 3" macronutrients is the most calorically dense at 9 calories per gram?