Conservation
Across
- 2. The action or process of adapting or being adapted.
- 3. A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
- 4. Any cause that reduces reproductive success in a proportion of a population.
- 6. A plant that needs very little water.
- 10. The environment has little effect on this type of variation.
- 13. The collective genetic information contained within a population of sexually reproducing organisms.
- 16. The process whereby organisms better adapted to their environment tend to survive and produce more offspring.
- 18. the conservation of species diversity within normal and natural habitats and ecosystems ecosystems.
- 21. The process of protecting an endangered species of plant or animal outside its natural habitat.
- 22. The loss of genetic variation and the consequent narrowing of the genetic base of cultivated plants through the introduction of new improved varieties
Down
- 1. When a population is separated geographically, restricting the gene flow between the subpopulations.
- 5. A progressive decrease in the strength of a conditioned response, often resulting in its elimination, because of withdrawal of a specific stimulus.
- 7. A single, homogeneous culture without diversity or dissension.
- 8. The variety of life in the world or in a particular habitat or ecosystem.
- 9. The natural home or environment of an animal, plant, or other organism.
- 11. Variation within a population in which a graded series of intermediate phenotypes falls between the extremes.
- 12. organisms whose ranges overlap.
- 14. A gradual process in which something changes into a different and usually more complex or better form.
- 15. Being an organism whose genome has been altered by the transfer of a gene or genes from another species or breed.
- 17. a community of living organisms (plants, animals and microbes) in conjunction with the nonliving components of their environment
- 19. A modification in structure, form or function in an organism, deviating from other organisms of the same species or group.
- 20. One of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.