Natural Selection Chapter 1 Question Preview (ID: 61592)


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

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

Over many generations, individuals with ____________ traits become more common in a population
a) No
b) Non-adaptive
c) Adaptive
d) Gene

Individual organisms inherit their genes from ________.
a) Siblings
b) Parents
c) Sleeping
d) Magic

Whether or not a trait is adaptive depends on the __________.
a) Parents
b) Genes
c) Environment
d) Traits

Individuals with ____________ traits are more likely to live longer and have offspring.
a) No
b) Neutral
c) Non-adaptive
d) Adaptive

Changes to genes that can lead to changes to protein molecules, which can result in changes to traits are called ____________.
a) Adaptation
b) Mutation
c) Proteins
d) Gene

The ____________ of individuals with each trait in a population can change over time.
a) Number
b) Population
c) Genes
d) Proteins

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

Individuals in a population with _________ traits become less common.
a) Gene
b) No
c) Adaptive
d) Non-adaptive

____________ is the number of traits represented on a histogram.
a) Variation
b) Distribution
c) Population
d) Gene

___________ is the number of organisms with a specific trait on a histogram.
a) Gene
b) Population
c) Variation
d) Distribution

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