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Evolution Activity
14
adaptation : __________ is a feature that allows an organism to survive in its environment.
variation : _________ is the difference in the physical traits of an individual from those of others in the group to which it belongs.
naturalselection : _______ _________ is a mechanism by which individuals that have inherited beneficial adaptations produce.
population : __________ is all the individuals of a species that live in that area.
fitness : _______ is the measure of the ability to survive and produce more off spring relative to the other members of the population in a given environment.
biogeography : ____________ is the study of the distribution of organisms around the world.
evolution : _________ is the process of biological change by which descendants come to differ from their ancestors.
species : _______ is a group of organisms so similar to another that they can reproduce and have fertile offspring.
allelefrequency : ______ _________ is a measure of how common a certain allele is in the population.
genepool : ____ ____ is the combined alleles of all the individuals in a population.
behaviorisolation : ________ _________ is an isolation caused by differences in courtship or mating behaviors.
geographicisolation : _________ _________ is an isolation that involves barriers that divides a population into two or more groups.
speciation : __________ is the rise of two or more species from one existing species.
temporalisolation : ________ _________ is an isolation that exists when timing prevents reproduction between populations.
reproductiveisolation : ____________ _________ is an isolation that occurs when a member of different populations can no longer mate successfully with one another.
Evolution Activity
Across:2. | ____________ is the study of the distribution of organisms around the world. | 5. | ________ _________ is an isolation caused by differences in courtship or mating behaviors. | 8. | _________ is the difference in the physical traits of an individual from those of others in the group to which it belongs. | 13. | __________ is all the individuals of a species that live in that area. | 14. | _______ is the measure of the ability to survive and produce more off spring relative to the other members of the population in a given environment. |
| | Down:1. | ____ ____ is the combined alleles of all the individuals in a population. | 3. | _________ _________ is an isolation that involves barriers that divides a population into two or more groups. | 4. | ________ _________ is an isolation that exists when timing prevents reproduction between populations. | 6. | ______ _________ is a measure of how common a certain allele is in the population. | 7. | _________ is the process of biological change by which descendants come to differ from their ancestors. | 9. | _______ _________ is a mechanism by which individuals that have inherited beneficial adaptations produce. | 10. | _______ is a group of organisms so similar to another that they can reproduce and have fertile offspring. | 11. | __________ is a feature that allows an organism to survive in its environment. | 12. | __________ is the rise of two or more species from one existing species. |
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PuzzleFast.com, Noncommercial Use Only
Evolution Activity
Across:2. | ____________ is the study of the distribution of organisms around the world. | 5. | ________ _________ is an isolation caused by differences in courtship or mating behaviors. | 8. | _________ is the difference in the physical traits of an individual from those of others in the group to which it belongs. | 13. | __________ is all the individuals of a species that live in that area. | 14. | _______ is the measure of the ability to survive and produce more off spring relative to the other members of the population in a given environment. |
| | Down:1. | ____ ____ is the combined alleles of all the individuals in a population. | 3. | _________ _________ is an isolation that involves barriers that divides a population into two or more groups. | 4. | ________ _________ is an isolation that exists when timing prevents reproduction between populations. | 6. | ______ _________ is a measure of how common a certain allele is in the population. | 7. | _________ is the process of biological change by which descendants come to differ from their ancestors. | 9. | _______ _________ is a mechanism by which individuals that have inherited beneficial adaptations produce. | 10. | _______ is a group of organisms so similar to another that they can reproduce and have fertile offspring. | 11. | __________ is a feature that allows an organism to survive in its environment. | 12. | __________ is the rise of two or more species from one existing species. |
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© 2016
PuzzleFast.com, Noncommercial Use Only