BIOLOGY REVIEW

Front

What do enzymes do to chemical reactions?

Back

Enzymes speed up chemical reactions.

Front

How many chromosomes do daughter cells have after mitosis in a hummingbird?

Back

Daughter cells have 60 chromosomes.

Front

What is osmosis?

Back

Osmosis is the movement of water from high concentration to low concentration.

Front

Which organisms perform cellular respiration?

Back

Both animals and plants perform cellular respiration.

Front

What does it mean if a cell membrane is semi-permeable?

Back

It allows certain things into the cell but not others.

Front

What is the function of enzymes in biological processes?

Back

Enzymes act as catalysts to speed up reactions.

Front

What happens to the number of chromosomes during mitosis?

Back

The number of chromosomes remains the same.

Front

What direction does water move during osmosis?

Back

Water moves from areas of high concentration to low concentration.

Front

Can plants perform cellular respiration?

Back

Yes, plants can perform cellular respiration.

Front

What is a characteristic of a semi-permeable membrane?

Back

It selectively allows substances to pass through.