What is the term for a substance that speeds up a chemical reaction without being consumed?
Basics Review Bio/Env

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Science
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9th - 10th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Catalyst
2.
FLASHCARD QUESTION
Front
What is the term for a three-nucleotide sequence that codes for an amino acid?
Back
Codon
3.
FLASHCARD QUESTION
Front
What are the characteristics of viruses?
Back
Viruses are non-living entities that require a host to replicate.
4.
FLASHCARD QUESTION
Front
What is active transport in cellular processes?
Back
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration, requiring energy.
5.
FLASHCARD QUESTION
Front
Which biomolecule is known for its role as enzymes?
Back
Proteins
6.
FLASHCARD QUESTION
Front
What is the primary function of carbohydrates in living organisms?
Back
Carbohydrates provide energy and serve as structural components.
7.
FLASHCARD QUESTION
Front
What is the basic unit of life?
Back
Cell
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