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Unit: Growth and feedback in organisms
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About this unit
From the smallest single-celled organisms to the largest and most complex, all life relies on the process of mitosis to grow and develop. In this unit, you'll learn about cell division and how organisms regulate their internal environments to stay healthy.One cell becomes two, two cells become four, yada yada yada... Elephant!
NGSS:
HS‑LS1‑4
, HS‑LS1.B.1
Learn
Practice
- Understand: cell division and organism growthGet 3 of 4 questions to level up!
- Apply: cell division and organism growthGet 3 of 4 questions to level up!
Hunger, sweating, and thirst: they're all feedback mechanisms dedicated to keeping organisms alive.
NGSS:
HS‑LS1‑3
, HS‑LS1.A.4
Practice
- Understand: feedback in living systemsGet 3 of 4 questions to level up!
- Apply: feedback in living systemsGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 400 Mastery points!Unit test
Biology is brought to you with support from the Amgen Foundation
