Unit 2 Organization Review

Which of the following is NOT a characteristic of life

• Living organisms must be made of cells

• Cells must perform a collection of chemical reactions called metabolism

• Cells must be sensitive to stimuli

• Organisms must adapt to their environment.

Which of the Following IS a characteristic of life

• Cells respond to stimuli

• Living things can MOVE

• Organisms respond to changes in their environment

• Living things can talk.

Which of the following is not a required characteristic for a living organism

• reproduction

• Mobility

• homeostasis

• adapation

Prokaryotic Cells

• Have no nucleus, no membrane bound organelles while Eukaryotes do have a nucleus and membrane bound organelles.

• Have a nucleus but not membrane bound organelles while Eukaryotes do not have a nucleus but do have organelles

• Have a nucleus and membrane bound organelles while eukaryotes have no nucleus and no membrane bound organelles.

• Have a nucleus and membrane bound organelles while eukaryotes also have a nucleus and membrane organelles.

The function of epithelial tissue is

• To hold other tissues in place

• line outside surfaces, protect and absorb and secretion.

• Sense stimuli

• Move the body

The function of connective tissue is to...

• Sense stimuli

• move the body

• hold organs and bones in place

• line the surface of the organs and organisms.

The function of nervous tissue is to

• Sense stimuli and send signals.

• Move the body

• Connect tissues and bones

• line the surface of organs and organsisms.

The function of muscular tissue is to

• insulate the body

• line surfaes

• send signals

• move the body and provide involuntary movements (i.e. heart)

What are the tissues in plants (there are more than one)

• Dermal

• Muscular

• Vascular

• Ground

What is the function of the heart

• To take in oxygen and let out carbon dioxide

• To remove toxins from the body

• To pump blood through the body

• To control movement