Chapter 2 Croossword
Across
- 2. he developed an early theory of evolution involving the inheritance of acquired characteristics although his mechanism of evolution was wrong.
- 6. he is the father of modern genetics, and was a christian monk by profession but a scientist by nature.
- 7. a random change in a gene or chromosome, creating a new trait that may be advantageous, deleterious, or neutral in its effects on the organism.
- 10. the doctrine asserting that cataclysmic events (such as volcanoes, earthquakes, and floods), rather than evolutionary processes, are responsible for geologic changes throughout Earth's history.
- 12. he concluded that each Finch species had adapted to the particular environment and food resources of its island.
- 13. adaptive radiation is a type of
- 14. He did pioneering biological research using a very simple microscope.
- 15. the genetic makeup of an organism; the combination of alleles for a given gene.
Down
- 1. The theory that processes that occurred in the geologic past are still at work today.
- 2. first proposed by Lamarck, the theory of evolution through the inheritance of acquired characteristics in which an organism can pass on features acquired during its lifetime.
- 3. he created the first scientific classification of plants and animals.
- 4. as proposed by Darwin, the units of inheritance, supposedly accumulated in the gametes so they could be passed on to offspring.
- 5. he provided geologic evidence necessary for calculating time span of evolution.
- 8. the study of extinct life forms through the analysis of fossils.
- 9. although Darwin often gets some credit for the development of the theory of evolution through natural selection, this person contributed substantially to evolutionary theory.
- 11. presented the binomial nomenclature taxonomy of plants and animals.