Lesson 8 - 6th grade

Which of the following, found ONLY in plant cells, provides structure?

• vacuole

• chloroplast

• cell wall

• mitochondria

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria

• the vacuoles

• the nucleus

• the cell

A cell's organelles lie in a thick, watery liquid called ____________.

• cell

• cytoplasm

• nucleus

• mitochondria

The ___________ is the cell's control center

• nucleus

• cytoplasm

• mitochondria

• vacuole

Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?

• cell membrane

• nucleus

• cytoplasm

• vacuole

A ____________ is a stiff covering that surrounds each plant cell

• nucleus

• cytoplasm

• cell wall

• chloroplast

The _____________ in a plant cell uses energy from sunlight to make food for a plant.

• nucleus

• chloroplast

• cell wall

• cytoplasm

This scientist discovered and named the cell.

• John Dalton

• Mathias Schleiden

• Anton Van Leeuwenhoek

• Robert Hooke