Unit 8 Cells

Which tool could help you see a plant cell?

• A microwave

• A filter

• A microscope

• An electromagnet

Which theory states that all living things are made of cells?

• The Golgi Theory

• The Cell Theory

• The Organelle Theory

True or False: Carbon dioxide is a waste product that leaves your cells.

• True

• False

Which cellular structures are found in plant cells but NOT in animal cells?

• Endoplasmic Reticulum and Nucleus

• Golgi Apparatus and Vacuole

• Mitochondrion and Ribosome

• Chloroplast and Cell Wall

Mitochondria and Chloroplasts are two types of what?

• Organs

• Plants

• Structures

• Organelles

What is the function of nucleus?

• Produces proteins

• Control center; directs cell's activities

• Stores food, water and other materials

• Transport proteins

Arrange the following, from SMALLEST to LARGEST level of organization:

Organ system, tissue, cell, organ

• Tissue, Cell, Organ, Organ System

• Organ System, Tissue, Cell, Organ

• Cell, Tissue, Organ, Organ System

• Organ, Tissue, Cell, Organ System

A certain cell can no longer package and release materials out of the cell. Which of the cell's organelles is NOT working?

• Vacuole

• Ribosomes

• Mitochondria

• Golgi Apparatus

The process by which water moves across a cell's membrane is called?

• Osmosis

• Exocytosis

• Resolution

• Active Transport

True or False: Some substances but not others can cross the selectively permeable membrane of a cell.

• True

• False