Natural Selection Question Preview (ID: 55493)


Amplify Natural Selection Concepts. TEACHERS: click here for quick copy question ID numbers.

What can be described by the traits present and by the number of individuals who have each trait?
a) Group
b) Population
c) Environment
d) Generation

The _________ of individuals with each trait in a population can change over time.
a) genes
b) population
c) number
d)

Over many generations, individuals with __________ traits become more common in a population.
a) adaptive
b) no
c) non-adaptive
d) gene

Individuals in a populations with _________ traits become less common.
a) adaptive
b) no
c) non-adaptive
d) gene

Whetther or not a trait is adaptive depends on on the _________.
a) parents
b) environment
c) genes
d) traits

__________ are instructions for making protein molecules and protein molecules determine an organism's traits.
a) Proteins
b) Parents
c) Proteins
d) Genes

Parents choose the genes they pass down to their offspring.
a) True
b) False
c)
d)

Genes, and therefore traits, in a population are passed down from __________ to _________.
a) Parent, offspring
b) generation, generation
c) gene, trait
d) mutation, adaptation

Individuals with ___________ traits are more likely to live longer and have offspring.
a) adaptive
b) non-adaptive
c) no
d) neutral

Changes to genes that can lead to changes to protein molecules, which can result in changes to traits are called __________
a) adaptation
b) gene
c) mutation
d) proteins

Individuals with ____________ traits are more likely to die without having offspring.
a) adaptive
b) non-adaptive
c) neutral
d) no

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