Across
- 3. specialized cell involved in sexual reproduction
- 6. Different forms of a gene
- 7. fertilized egg
- 8. A characteristic that an organism can pass on to its offspring through its genes.
- 9. containing two complete sets of chromosomes, one from each parent.
- 10. An organism's physical appearance, or visible traits.
- 14. Describes a trait that covers over, or dominates, another form of that trait.
- 15. process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
- 17. Having two identical alleles for a particular gene
- 18. A segment of DNA on a chromosome that codes for a specific trait
- 19. a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes
Down
- 1. A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents
- 2. An allele that is masked when a dominant allele is present
- 3. Father of genetics
- 4. having a single set of unpaired chromosomes
- 5. Differences among individuals in the composition of their genes and traits.
- 11. having two different alleles for a trait
- 12. a type of cell division that results in two identical daughter cells each with a full set of DNA, as in the production of body cells
- 13. An organism's genetic makeup, or allele combinations.
- 16. Passing of traits from parents to offspring
