Bio 240 Exam 5 || 100% SOLVED QUESTIONS.
Lamarck correct answers Came up with the Use/Disuse theory
Adaptations correct answers A result of expressed heritable traits. Generally are positive
Maladaptive correct answers A negative affect on an organisms's ability to reproduce
True or False: Genes do NOT matter in relative fitness correct answers True
What determines fitness? correct answers How many offspring you produce
Ability to avoid predators, using shelter, attracting mates, and a good metabolism are
examples of what...? correct answers Adaptations
True or False: Natural Selection is the only way evolution can occur? correct answers False:
Mutation also do this
The 3 requirements for natural selection to occur? correct answers 1. Variation must exist
2. Trait must be heritable
3. The trait must affect reproductive output
4 ways to predict natural selection correct answers Directional
Disruptive
Stabilizing
Balancing
This prediction of selection favors organisms at ONE extreme phenotypic range correct
answers Directional
This prediction of selection favors organisms that are at the extremes correct answers
Disruptive
This prediction of selection favors organisms that have the medium phenotypic range correct
answers Stabilizing
What 5 ways there is evidence of evolution? correct answers Direct Observation
Biogeography
Homologies
Molecular Data
Fossil Records
Scientific study of geographic distribution of species correct answers Biogeography
Similarity resulting from common ancestory correct answers Homology
Evolution of similar features in distant groups correct answers Convergent Evolution
Groups independently adapt to similar enviorments in similar ways correct answers
Analogous traits
Lamarck correct answers Came up with the Use/Disuse theory
Adaptations correct answers A result of expressed heritable traits. Generally are positive
Maladaptive correct answers A negative affect on an organisms's ability to reproduce
True or False: Genes do NOT matter in relative fitness correct answers True
What determines fitness? correct answers How many offspring you produce
Ability to avoid predators, using shelter, attracting mates, and a good metabolism are
examples of what...? correct answers Adaptations
True or False: Natural Selection is the only way evolution can occur? correct answers False:
Mutation also do this
The 3 requirements for natural selection to occur? correct answers 1. Variation must exist
2. Trait must be heritable
3. The trait must affect reproductive output
4 ways to predict natural selection correct answers Directional
Disruptive
Stabilizing
Balancing
This prediction of selection favors organisms at ONE extreme phenotypic range correct
answers Directional
This prediction of selection favors organisms that are at the extremes correct answers
Disruptive
This prediction of selection favors organisms that have the medium phenotypic range correct
answers Stabilizing
What 5 ways there is evidence of evolution? correct answers Direct Observation
Biogeography
Homologies
Molecular Data
Fossil Records
Scientific study of geographic distribution of species correct answers Biogeography
Similarity resulting from common ancestory correct answers Homology
Evolution of similar features in distant groups correct answers Convergent Evolution
Groups independently adapt to similar enviorments in similar ways correct answers
Analogous traits
