Ag Cte

Quiz
•
Science
•
11th Grade
•
Hard
+3
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What determines the code, or information, of a DNA molecule?
the shape (structure) of the nitrogen bases
the order (sequence) of the nitrogen bases
the color of the nitrogen bases
the frequency (number) of nitrogen bases
Answer explanation
The code of a DNA molecule is determined by the order (sequence) of the nitrogen bases. This sequence encodes the genetic information, while the shape, color, and frequency of the bases do not define the genetic code.
Tags
NGSS.HS-LS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the diagram strand I and II represent portions of DNA molecule. Strand II would normally include...
AGC
TCG
TAC
GAT
Answer explanation
Strand II would normally include the complementary base pairs to strand I. If strand I has 'CTA', the complementary sequence would be 'GAT', making 'GAT' the correct choice.
Tags
NGSS.HS-LS1-1
NGSS.HS-LS3-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Replicate the following strand of DNA:
AATCATGGA
AATCATGGA
TTAGTACCT
UUAGUACCU
GGATAUCUA
Answer explanation
To replicate the DNA strand AATCATGGA, we replace each base with its complementary base: A with T, T with A, C with G, and G with C. Thus, AATCATGGA becomes TTAGTACCT.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is NOT one of the 3 types of RNA?
mRNA
tRNA
rRNA
cRNA
5.
DROPDOWN QUESTION
1 min • 1 pt
Which letter represents amplitude? (a)
A
B
C
D
E
Tags
NGSS.MS-PS4-1
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
DNA and RNA are both nucleic acids made of many nucleotides. Each nucleotide is made of 3 basic parts: Select them from the choices below
A phosphate group
A carboxyl group
A 5-carbon sugar
A nitrogen base
Tags
NGSS.HS-LS1-1
NGSS.HS-LS3-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The structure of DNA is known as a
Double-helix model
Single-stranded model
Twisted ladder model
Tags
NGSS.HS-LS1-1
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