Biology Unit 1

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What type of protein is an enzyme?
Globular
1 of 3
What is active transport?
Active transport uses energy (ATP) to move molecules and ions through a carrier protein, against a concentration gradient.
2 of 3
What takes blood from the lungs back to the heart?
Pulmonary vein
3 of 3

Other cards in this set

Card 2

Front

What is active transport?

Back

Active transport uses energy (ATP) to move molecules and ions through a carrier protein, against a concentration gradient.

Card 3

Front

What takes blood from the lungs back to the heart?

Back

Preview of the front of card 3

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