Biology Unit 6 DNA
Authored by Kristin Cosby
Biology
9th - 12th Grade
NGSS covered
Used 117+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many nucleotides are needed to create a codon?
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which one of the following is not part of a nucleotide for DNA?
Deoxyribose sugar
Phosphate
Nitrogenous base - uracil
Nitrogenous base - cytosine
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is not part of an RNA nucleotide?
Ribose sugar
Phosphate
Nitrogenous base - adenine
Nitrogenous base - thymine
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What holds the base-pairs together?
chemical bonds
hydrogen bonds
phosphodiester bonds
ionic bonds
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is a sequence of nucleotides that directs the synthesis of a product (ex: protein)
gene
transfer RNA
codon
DNA polymerase
Tags
NGSS.HS-LS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Where does DNA replication occur?
nucleus
ribosome in cytoplasm
mitochondria
ribosome in chloroplast
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A sample of DNA is 20% cytosine. What percentage would be guanine?
80%
20%
40%
30%
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