Final exam biology 10th grade 4B/2B/3A

Front

What is the part of a compound light microscope that emits light?

Back

Illuminator

Front

What is Biology?

Back

The study of life.

Front

What do scientists use to gather information?

Back

Observations.

Front

What is the main function of stomata in plants?

Back

To allow gases to move rapidly in and out of leaves.

Front

What are the components of blood?

Back

Plasma, red blood cells, white blood cells, platelets.

Front

What is the purpose of the objective lenses in a microscope?

Back

To magnify the specimen being observed.

Front

What is the ocular lens in a microscope?

Back

The lens you look through to see the magnified image.

Front

What is the role of the stage in a microscope?

Back

To hold the slide in place for observation.

Front

What is an observation in scientific terms?

Back

The act of noticing and describing events or processes in a careful, orderly way.

Front

What is the process of photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.