
DD2 Unit 1-3 DCA Practice: Units 1 & 2
Flashcard
•
Biology
•
9th - 12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the function of nucleic acids?
Back
Nucleic acids store DNA containing the genetic code.
2.
FLASHCARD QUESTION
Front
What macromolecule is responsible for providing waterproofing and insulation?
Back
Proteins provide waterproofing and insulation.
3.
FLASHCARD QUESTION
Front
What is the primary function of lipids?
Back
Lipids provide long-term energy storage and structure in some cells.
4.
FLASHCARD QUESTION
Front
What is the role of carbohydrates in cells?
Back
Carbohydrates provide short-term energy for cells.
5.
FLASHCARD QUESTION
Front
What organelle forms a boundary between the cell and its environment?
Back
The cell membrane forms a boundary and is selectively permeable.
6.
FLASHCARD QUESTION
Front
What organelle is responsible for photosynthesis?
Back
Chloroplasts perform photosynthesis to convert light energy into chemical energy.
7.
FLASHCARD QUESTION
Front
What is the function of mitochondria?
Back
Mitochondria perform aerobic cellular respiration to transform energy from glucose into ATP.
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