DNA Structure
Flashcard
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What type of bond joins nitrogenous bases in DNA?
Back
Hydrogen bonds
2.
FLASHCARD QUESTION
Front
What is the structure of a DNA molecule?
Back
Double helix
3.
FLASHCARD QUESTION
Front
What is the basic unit of DNA?
Back
Nucleotide
4.
FLASHCARD QUESTION
Front
In which organelle is DNA usually found?
Back
Nucleus
5.
FLASHCARD QUESTION
Front
What is the primary function of DNA?
Back
It serves as the blueprint for traits of all living things.
6.
FLASHCARD QUESTION
Front
What are the four nitrogenous bases in DNA?
Back
Adenine, Thymine, Cytosine, Guanine
7.
FLASHCARD QUESTION
Front
What is the shape of DNA?
Back
Twisted ladder or double helix
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