Mi
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Lisa Thompson
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
How is DNA synthesis in PCR and Cycle Sequencing DIFFERENT?
Only PCR uses deoxynucleotides.
Cycle Sequencing generates DNA products of different lengths.
Only PCR analyzes DNA products using gel electrophoresis.
Only Cycle Sequencing uses dideoxynucleotides.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Larger DNA fragments move through a gel _____________ smaller DNA fragments.
faster than
at the same rate as
slower than
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Place the steps of DNA Sequencing below into their correct order.
A, B, C, D
B, C, A, D
B, A, C, D
D, B, C, A
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Write the correct sequence that matches this chromatogram.
Tags
NGSS.MS-LS3-1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Competition for food, light, and space is most severe in:
closely related species growing in the same area or niche
distantly related species growing in different habitats
distantly related species growing in the same habitats
closely related species growing in different habitats
Tags
NGSS.MS-LS2-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Show all your work on your answer document. (Average speed = total distance / total time)
6.25 km/min
21 m/s
0.16 km/min
100 m/s
Tags
NGSS.MS-PS3-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Show all your work on your answer document. (Average speed = total distance / total time)
5 km/min
5 m/s
0.2 km/min
0.2 m/s
Tags
NGSS.MS-PS3-1
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