Gene Expression, Meiosis, Viruses, Energetics

Front

What does mRNA contain the information needed for making?

Back

Proteins

Front

How many chromosomes do human body cells have?

Back

46

Front

What is the energy-storing molecule produced during photosynthesis?

Back

C6H12O6 (Glucose)

Front

What is the genotype for a person who is heterozygous for type B blood?

Back

BO

Front

Which of the following requires a host cell for replication?

Back

Virus

Front

What is the process by which DNA is copied to mRNA?

Back

Transcription

Front

What is the process of cell division that results in four genetically different gametes?

Back

Meiosis

Front

What is a virus?

Back

A small infectious agent that requires a host cell to replicate.

Front

What is the role of ribosomes in protein synthesis?

Back

Ribosomes translate mRNA into proteins.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus; eukaryotic cells have a nucleus.