CFA Genetics Practice
Authored by Maria Jose Montoya Mejia
Science
7th Grade
NGSS covered
Used 8+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A Punnett square without the genotypes of the parents is shown. What are the genotypes of the parents?
Dd, dd
DD, dd
Dd, Dd
DD, Dd
Tags
NGSS.HS-LS3-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John and Juliana both drank the same brand and amount of alcohol for 20 years. Juliana develops liver disease while John does not. Which statement best compares both people?
The genetic makeup of John allowed for a higher tolerance to chemicals in alcohol than Juliana.
Juliana is a woman and thus more likely to develop liver disease.
The genetic makeup of John allowed for a lower tolerance to chemicals in alcohol than Juliana.
John is a man and thus more likely to develop liver disease.
Tags
NGSS.MS-LS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The offspring of many species of amoeba are genetically identical to their parent, while the offspring of most mammal species are genetically different from their parents. Which most likely explains the genetic differences in the offspring of amoebas and mammals?
Amoebas reproduce asexually, but mammals reproduce sexually.
Amoebas reproduce sexually, but mammals reproduce asexually.
Amoebas reproduce more slowly than mammals.
Amoebas reproduce faster than mammals.
Tags
NGSS.MS-LS3-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which way are a euglena and a volvox different?
A euglena is an individual cell, while a volvox is a colony of cells.
A euglena can make its own food, while a volvox must capture its food.
A euglena only reproduces sexually, while a volvox only reproduces asexually.
Tags
NGSS.MS-LS1-2
NGSS.MS-LS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do a volvox and an amoeba get their food?
A volvox uses eyespots, and an amoeba uses cilia to find food.
A volvox uses photosynthesis, and an amoeba surrounds its food.
A volvox surrounds its food, and an amoeba uses cilia to find food.
A volvox uses pseudopods to find food, and an amoeba uses photosynthesis.
Tags
NGSS.MS-LS1-6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organelle "controls the activity of the cell"?
Nucleus
Vacuole
Cytoplasm
Cell wall
Tags
NGSS.MS-LS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gametes is the scientific name for the ovule and sperm. A human has in total 46 chromosomes. How is a gamete different from other types of cells in a person’s body?
Use the picture to help you
It has DNA
They have half the number of chromosomes.
They have three times the number of chromosomes
They have no chromosomes
Tags
NGSS.MS-LS3-2
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