Homeostasis ~ Cell Theory

Which of the following is NOT a cell theory.

• All non-living things are made of cells
• All cells come from pre-existing cells
• Cells are the basic unit of structure and function of all living things

Tags

NGSS.MS-LS1-1

All living things are made up of...

• cells
• cell tissues
• organ
• organ systems

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

All cells come from___________ cells.

• pregnant

• pre-existing

• paternal

• pin size

Tags

NGSS.HS-LS1-4

Rocks are not living because

• they never move

• they aren't needed for humans

• they are not made of cells

• they don't break down

Tags

NGSS.MS-LS1-1

What is the basic structural and functional unit of all living things?

• atom

• cell

• molecule

• human

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

In order to sustain life, all cells must...

• digest nutrients and water

• excrete waste and fluids

• must be able to maintain a homeostasis environment (aka cellular respiration and regulation)

• All of the above

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)

• Central Vacuole

• Mitochondria

• Cell Wall

• Ribosomes

• Chloroplasts

Tags

NGSS.MS-LS4-2

What is involuntary contractions of voluntary muscles to warm up?

• Shivering

• Sweating

• Vasodilation

• Vasoconstriction

Homeostasis

• allows for a wildly fluctuating internal environment

• is impossible in vertebrates

• is the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulation

Tags

NGSS.HS-LS1-3

Which of the following animals has a body temperature that doesn't change depending on the weather outside?

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• 
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•