Across
- 4. The lowest taxonomical level.
- 7. An organism or cell, or group of organisms or cells, produced asexually from one ancestor or stock, to which they are genetically identical.
- 8. (of a plant) having or developing buds.
- 9. A taxonomic rank at the level below order and above Genus.
- 11. A taxonomic rank at the level below phylum and above order.
- 12. A taxonomical rank at the level below family and above Species.
- 13. the study of heredity and the variation of inherited characteristics.
- 14. Form of competition in which individuals of different species compete for the same resource in an ecosystem.
- 20. Reproductive unit capable of giving rise to a new individual without sexual fusion
- 22. Is a taxonomic rank, which is the highest rank.
- 23. All the inhabitants of a particular place
- 24. Such as radiation or a chemical substance, which causes genetic mutation.
- 25. Interacting organisms living together in a habitat
- 27. In genetics is a relationship between alleles of a single gene.
- 29. The male fertilizing organ of a flower, typically consisting of a pollen-containing anther and a filament.
Down
- 1. A diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum.
- 2. DNA
- 3. The process by which natural selection drives competing species into different patterns of use for food, shelter, or other assets
- 5. Variation within a population in which a graded series of intermediate phenotypes falls between the extremes.
- 6. A taxonomic rank used in the classification of organisms
- 10. (of a characteristic) transmissible from parent to offspring.
- 15. Gradual natural process by which biological traits become either more or less in a population.
- 16. Is an allele that causes a phenotype that is only seen in a homozygous genotype and never in a heterozygous genotype.
- 17. An association between two organisms in which one benefits and the other derives neither benefit nor harm.
- 18. The relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it
- 19. The production of offspring by a sexual or asexual process.
- 21. Symbiosis which is beneficial to both organisms involved
- 23. A taxonomic rank at the level below Kingdom and above Class in biological classification.
- 26. a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
- 28. A comfortable or suitable position in life
