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Genetic Review (Spicy)
Test Description: Answer the following questions to review for the test.
Instructions: Answer all questions to get your test result.
1) Which of the following will cause the next generation of cows to receive the trait for producing large quantities of milk?
A
electrical impulses in the cow’s brain
B
nutrients in the cows’ food
C
essential minerals in the cows’ water
D
information in the cows’ chromosomes
2) An organism with two of the same alleles for a trait is _____________________
A
dominant
B
homozygous
C
heterozygous
D
recessive
3) A punnet square shows possible combinations of
A
chromosomes
B
traits
C
genes
D
DNA
4) The passing of traits from parents to offspring is called
A
heredity
B
genetics
C
chromosomes
D
reproduction
5) A dominant gene usually shows itself over a
A
heterozygous gene
B
recessive gene
C
homozygous gene
D
sex-linked trait
6) When the parents are homozygous dominant and homozygous recessive, all the offspring are
A
homozygous recessive
B
homozygous dominant
C
heterozygous
7) Which of the following is not an inherited trait?
A
A broken leg
B
Blood type
C
Hair color
D
Leaf shape
8) If a person takes the gene from one dog and places it inside the body of another dog, this is an example of
A
nutation
B
selective breeding
C
genetic engineering
D
survival of the fittest
9) All dogs are related to the gray wolf. How did humans create different dog breeds from one common ancestor?
A
Genetic engineering
B
Selective Breeding
C
Mutation
D
Survival of the fittest
10) In asexual reproduction:
A
Two parent cells join together
B
Four daughter cells are produces
C
Chromosomes disappear
D
One parent produces offspring by giving a copy of its genetic material
*select an answer for all questions
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