Biology Review

The study of life is called biology

• True

• False

All organisms possess DNA. DNA

• Creates energy for cells

• Allows sensitivity to environmental stimuli

• Contains information for growth and development

• Captures energy from the sun

Homeostasis means...

• A change over long periods of time

• Keeping things the same/ balanced

• Rapid change

• The same thing as evolution

Ecology...

• refers to change in species over time

• refers to delicate internal balance within organisms

• is inconsistent with evolution

• is the study of communities or organisms in relation to their environment

Which of the following is a characteristic of all living things?

• movement

• photosynthesis

• development

• cellular organization

All organic compounds contain the element

• C.

• N.

• Ca.

• Na.

Which of the following is a carbohydrate?

• DNA

• wax

• insulin

• sucrose

Animals store glucose in the form of

• cellulose

• glycogen

• wax

• lipids

Lipids are soluble in

• water

• salt water

• oil

• all the above

Nucleic acids include

• chlorophyll and retinal

• DNA and RNA

• lipids and sugars

• glucose and glycogen