Cells Test Two
Authored by Bailey Wright
Science
10th Grade
NGSS covered
Used 7+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which major group of macromolecules are the fastest source of energy?
proteins
nucleic acids
carbohydrates
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement BEST compares lipids and carbohydrates?
Carbohydrates are composed of water and ammonia, and lipids are composed of trisaccharides.
Carbohydrates are made of sugars, not ammonia and water; lipids are made of fatty acids, not sugars.
Carbohydrates are composed of monomers, and lipids are composed of polymers.
Lipids do not form polymers, although they are large molecules made from smaller molecules by dehydration reactions.
Carbohydrates are composed of nucleotides, and lipids are composed of sugars.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of biological molecule provides the main source of human food energy?
hydrocarbon
carbohydrate
DNA
amino acid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of lipid is responsible for forming the basic bilayer structure of a cell membrane?
glycerol
hormone
phospholipid
steroid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram below represents the energy levels required for molecules A and B to combine and form AB. What would the addition of an enzyme, specific for the reaction between A and B, do to the activation energy?
It would increase the activation energy.
It would decrease the activation energy.
It will keep the activation energy constant.
It will inhibit the activation energy.
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A biology student creates a table that shows the function of the four major macromolecules. For which function does the student list an incorrect macromolecule?
transport oxygen in the blood
help with muscle contractions
store and transmit genetic information
provide usable chemical energy for cells
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of cell does the picture show?
a eukaryotic cell, because it contains chloroplasts
a eukaryotic cell, because it contains a nucleus
a prokaryotic cell, because it contains energy releasing mitochondria
a prokaryotic cell, because it has compartmentalized organelles
Tags
NGSS.MS-LS1-2
NGSS.MS-LS1-1
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