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WorksheetsBiology Review Evolution
Total questions: 22
Worksheet time: 11mins
Species place in the same taxonomic category
Vestigial Structures
Molecular Homology
Structural Homology
Analogous Structures
Define Developmental Homology
Study of organs in their earliest stages of development
Same taxonomic group
Differ from Parent
BOI IDK
Structures that have different mature forms in different organisms but develop from the same embryonic tissues
Vestigial Structures
Molecular Homology
Homologous structures
Structural Homology
What Is Fitness, according to Charles Darwin
Fit Organism
Ability to live enough to pass down your genes in offspring
Organism that is best adapted to their Environment
Ability to reproduce
Remnant of a structure that may have had an important function in a species ancestor, but now has no clear function in the modern species
Homologous Structures
Analogous Structures
Vestigal Structures
Ancestor Structures
Natural Differences that occur between different organisms. Sometimes with the same species
Natural Selection
Genetic Variation
Adaptations
Tropism
Similar organ/bone but used for different functions.
Analogous Structures
Vestigial Structures
Natural Selection
Homologous Structures
An unrelated organisms develop similar structures
Homologous Structures
Analogous Structures
Vestigal Structures
Development Homology
Darwin's Theory which states that "Organisms best adapted to their environments are more likely to survive and pass on their traits/genes through offspring"
Fitness
Gene pool
Artificial Selection
Natural Selection
How Does Natural Selection Work?
Because It can
Organisms/species least adapted to the environment will die off
The ones least adapted to their environment will live and pass on their genes through offspring
The court of the environment of natural selection will decide who lives and who dies
Some Person who breeds one type of animal with another kind of that same spices to create a new breed
Artificial Selection
Natural Selection
Alleles
Symbiosis
What are Alleles
One or 2 or more alternative forms of a gene that arise by a mutation
One or 2 or more alternative different forms of a gene
2 or more Same genes
1 or 2 or more alternative same genes
What is a Allele frequency
T16+83x-931Q/3Y83 = 382T3+9Q-2Y/2
A measure of a distant frequency of an allele on a genetic locus in a population
Allele frequency is a measure of the relative frequency of an allele on a genetic locus in a population
P verus NP
What is a Phenotype
Physical Appearance
Genetic Appearance
Inside out
Outside In
Number of organisms of the same species living in the same area at the same time
Community
Population
All the genes in a population
Genetic Drift
Community
Gene Pool
Endosymbiotic Theory
Does Sexual Reproduction provide opportunities for genetic variation
Yes
No
Probably
Probably Not
IDK
A beneficial trait
Common Ancestry
Adaptation
Endosymbiotic theory
Genetic drift
Eukaryotes that have evolved from Prokaryotes
Ancestors
Endosymbiotic Theory
Thigmotropism
Genetic Variation
How does Endosymbiotic theory explain the Mitochondria?
It does not
A primitive Bacterial Cell
Prokaryotes - Eukaryotes
Energy Via ATP
How does the endosymbiotic theory explain Chloroplasts
Became less specialized and today can not live outside a cell
Became less specialized and today can live outside a cell
Became more Specialized and can live outside the cell
Became more specialized and can not live outside the cell
How does endosymbiotic theory explain the complexity of the cell
Never did
Evolved
More Complex
Eukaryotes have a nucleus while Prokaryotes Don't
