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Artificial Selection + Genetic Engineering
Test Description: Art Selec
Instructions: Answer all questions to get your test result.
1) 1. The process of choosing parent organisms for desired characteristics is called
A
natural selection
B
Artificial selection
C
random selection
D
genetic manipulation
2) What is an example of artificial selection?
A
Letting dogs choose their own mate
B
Letting plants pollinate on their own
C
Crossing a labrador and a poodle to create a labradoodle
3) Artificial selection has been a big factor in the evolution of:
A
Jellyfish
B
Dogs
C
Snakes
D
Panda bears
4) Which statement is true comparing natural selection and artificial selection?
A
In natural and artificial selection, nature determines what traits will be passed down to offspring.
B
In natural selection, traits benefit humans and in artificial selection, the traits benefit the species
C
In natural and artificial selection, the process takes hundreds of years to occur
D
In natural selection, traits benefit the species and in artificial selection, the traits benefit humans
5) The following is a similarity between artificial selection and natural selection
A
Humans determine traits
B
enrichment of traits
C
Nature determines traits
D
Takes hundreds of years
6) Artificial selection is also known as
A
natural selection
B
selective breeding
C
selective hearing
D
genetic manipulation
7) When nature selects and species with beneficial adaptation survive and produce offspring
A
natural selection
B
artificial selection
8) When humans select desirable traits to be passed down to offspring
A
natural selection
B
artificial selection
9) All artificial selection or selective breeding is good
A
True
B
False
10) Artificial Selection is
A
discovered by Darwin and used ever since
B
a new concept
C
used for thousands of years
D
a 19th century concept
11) Transgenic organisms contain
A
one or more human genes.
B
genes of only one parent.
C
cells of another organism.
D
genes from other species.
12) Artificial Selection decreases diversity which is bad because
A
organisms with same traits will refuse to reproduce with each other
B
organisms with the same traits will be very aggressive
C
organisms with all the same traits are susceptible to extinction.
D
organisms with same traits collectively get smarter and will some day rule the world
13) Biotech foods look and taste the same as traditional foods and crops. The only difference is that biotech food has
A
a better chance of surviving a frost during the growing season.
B
the addition of specific minerals.
C
fewer calories.
D
genes with traits that improve something about the plant.
14) The breeding of organisms for a specific and desirable trait
A
evolution
B
artificial selection
C
acquired characteristics
D
natural selection
15) When a farmer breeds only his or her best livestock, the process involved is.......
A
survival of the fittest
B
natural selection
C
artificial variation
D
artificial selection
16) What is a goal of selective breeding? I. To increase the value of species to humans II. To produce species that resist disease III. To produce species with specific traits
A
I, II, and III
B
I and III
C
I and II
D
II and III
17) What is a GMO?
A
An organism missing a chromosome
B
An organism that has had its DNA modified by humans
C
A genetically identical organism
D
Epigenetics
18) What are genetically modified (GM) organisms and GM foods?
A
Foods or organisms with better taste
B
Foods or organisms with DNA modified in a way that doesn't occur naturally
C
Food and organisms that have been injected with hormones
D
Foods or organisms grown in the USA, only
19) Putting the gene for bioluminescence into a fish is an example of...
A
Selective Breeding
B
Genetic Engineering
C
Gene Mutation
D
Artificial Selection
20) Genetic engineering has been used to produce
A
improved crops.
B
medicines
C
food animals.
D
all of these.
*select an answer for all questions
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