Biology MCAS prep

Front

What is the genotype of a homozygous round seed?

Back

RR

Front

What is the genotype of a wrinkled seed?

Back

rr

Front

What is the expected genotype of the offspring when crossing a homozygous round seed (RR) with a wrinkled seed (rr)?

Back

All offspring will be Rr (round seeds).

Front

What is the main function of the respiratory system?

Back

To exchange carbon dioxide for oxygen through the breathing process.

Front

What occurs just before a cell enters the G2 stage of the cell cycle?

Back

DNA replicates.

Front

What do viruses and living cells have in common?

Back

They both store genetic information.

Front

What is a monomer of carbohydrates?

Back

Monosaccharides (e.g., glucose).

Front

What is the role of checkpoints in the cell cycle?

Back

To ensure that a cell meets certain criteria before moving to the next stage.

Front

What is the primary function of the integumentary system?

Back

To protect the body and regulate temperature.

Front

What is the basic unit of life?

Back

The cell.