Biology Unit 4 and 5 FMQ

Front

What is the primary function of proteins in a human cell?

Back

Proteins catalyze chemical reactions inside the cell.

Front

What is the primary function of lipids in a human cell?

Back

Lipids allow for the transport of certain molecules into and out of the cell.

Front

What phase of the cell cycle is responsible for DNA replication?

Back

S phase.

Front

What is the complementary DNA strand for ATTGCC?

Back

TAACGG.

Front

During which phase of the cell cycle are chromosomes aligned in the middle of the cell?

Back

Metaphase (M phase).

Front

What are transmembrane proteins?

Back

Proteins that span the width of cell membranes and help the cell interact with its external environment.

Front

What is the role of enzymes in biological processes?

Back

Enzymes catalyze chemical reactions, speeding up processes in the cell.

Front

What is the structure of DNA?

Back

DNA is a double helix composed of nucleotides, which include a sugar, phosphate group, and nitrogenous base.

Front

What are the four types of macromolecules essential for life?

Back

Carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.