lesson 1.2 properties of water
Interactive Video
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
•
NGSS
MS-PS1-2
Standards-aligned
Rahat Adeel
Used 5+ times
FREE Resource
44 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of enzymes inside of living cells?
organizing the translation of proteins
allowing cells to be motile
absorbing ultraviolet rays
speeding up chemical reactions
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What makes an enzyme substrate specific?
Size
Shape
Name
Location it is found in
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following conclusions can be drawn from this graph?
The optimum pH of the enzyme is 6.6.
The optimum pH of the enzyme is 5.8
The enzyme’s activity increases as pH increases 5.0 to 9.0
The enzyme’s activity is greater around pH of 8.0 .
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enzymes need certain environmental conditions in order to function properly. What happens when enzymes are heated to a high temperature?
they die
they denature
they change their amino acid sequence
they work better
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The part of the enzyme that the substrate bonds to is called the _____.
active site
activation energy
bond site
peptide bond
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