Cells, Cell Theory, Homeostasis

Cells, Cell Theory, Homeostasis

Multiple Choice

All living things are made up of...

• cells

• cell tissues

• organ

• organ systems

Multiple Choice

All cells come from___________ cells.

• pregnant

• pre-existing

• paternal

• pin size

Multiple Choice

An organism made of one cell is called

• unicellular organism

• multicellular organism

Multiple Choice

An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?

• another pre-existing amoeba cell.
• energy from sun that allowed the protist to reproduce.
• a multicellular organism.
• the nonliving environment.

Multiple Select

Check all the boxes for each organelle that plant and animal cells both have.

• lysosomes

• cell membrane

• mitochondria

• nucleus

• cell wall

Multiple Choice

If it does not rain for a long period of time, plants’ leaves will begin to wilt or sag. They have used up the water that they stored in their ___________

• Vacuole

• Chloroplast

• Mitochondria

Multiple Choice

Which two systems work together to maintain homeostasis while transporting oxygen throughout the body and removing carbon dioxide?

• circulatory and respiratory

• respiratory and excretory

• circulatory and digestive

• respiratory and digestive

Multiple Choice

What do you think homeostasis is?

• Keeping your body systems stable

• Staying at home

• Making body systems unstable

Multiple Choice

Which of the following are in the correct order?

• organ system, cell, organ, tissue, organism

• cell, organ, tissue, organ system, organism

• cell, tissue, organelle, organ system, organism

• cell, tissue, organ, organ system, organism