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Natural Selection
Test Description: Amplify Natural Selection concepts
Instructions: Answer all questions to get your test result.
1) What can be described by the traits present and by the number of individuals who have each trait?
A
Generation
B
Population
C
Group
D
Environment
2) The _________ of individuals with each trait in a population can change over time.
A
genes
B
population
C
number
3) Over many generations, individuals with __________ traits become more common in a population.
A
adaptive
B
gene
C
no
D
non-adaptive
4) Individuals in a populations with _________ traits become less common.
A
adaptive
B
gene
C
non-adaptive
D
no
5) Whetther or not a trait is adaptive depends on on the _________.
A
genes
B
parents
C
environment
D
traits
6) __________ are instructions for making protein molecules and protein molecules determine an organism's traits.
A
Parents
B
Proteins
C
Proteins
D
Genes
7) Parents choose the genes they pass down to their offspring.
A
True
B
False
8) Genes, and therefore traits, in a population are passed down from __________ to _________.
A
Parent, offspring
B
gene, trait
C
mutation, adaptation
D
generation, generation
9) Individuals with ___________ traits are more likely to live longer and have offspring.
A
no
B
adaptive
C
non-adaptive
D
neutral
10) Changes to genes that can lead to changes to protein molecules, which can result in changes to traits are called __________
A
proteins
B
gene
C
adaptation
D
mutation
11) Individuals with ____________ traits are more likely to die without having offspring.
A
adaptive
B
neutral
C
non-adaptive
D
no
*select an answer for all questions
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