
Biology 2.6 Review
Authored by Thomas Eimermacher
Biology
7th - 9th Grade
NGSS covered
Used 13+ times

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39 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The cell cycle control system
receives messages from the outside of the cell that influence cell division
triggers and controls major events in the cell cycle
is influenced by growth factors that bind to cell receptors
all of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which cell cycle checkpoint occurs before DNA duplication?
G1 Checkpoint
G2 Checkpoint
M Checkpoint
Checkpoint Charlie
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the chemical components of a DNA nucleotide?
a phosphate, a sugar, and a nitrogenous base.
a phosphate, a nitrogenous base, and an amino acid
a nitrogenous base, a sugar, and an amino acid
carbon atoms in sugars
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who was credited with the discovery of the structure of the DNA molecule?
Alfred Hershey and Martha Chase
Rosalind Franklin and Maurice Wilkins
James Watson and Francis Crick
Linus Pauling
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The nitrogen bases in DNA are?
Adenine, codeine, nicotine, glycogen
guanine, adenine, uracil, glycogen
cytosine, uracil, codeine, agenine
Adenine, guanine, cytosine, thymine
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DNA molecule is made of ___________ strands
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The DNA is called the double helix because___?
it's two strands twist
it's two strands unwind
it's tow strands coil up
it's two strands cross
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