Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Biology
Vocab
| Term | Definition |
|---|---|
| Chromosome | a cell that carries genetic structure in the form of genes |
| Gene | a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring |
| Allele | one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome. |
| Meiosis | a cell division that results one sell to split into 4 cell with half the chromosomes each time. |
| Gamete | a cell that is from the male or female that is able to unite with another of the opposite sex |
| Fertilization | the act of a male sperm and a female egg to joining together |
| Dominant | One allele that totally masks the other allele |
| Recissive | that one of a pair of alternative alleles whose effect is masked by the activity of the second |
| Genotype | the genetic makeup of an organism or group of organisms with reference to a single trait, set of traits, or an entire complex of traits. |
| Phenotype | the observable constitution of an organism. |
| Homozygous | having identical pairs of genes for any given pair of hereditary characteristics |
| Heterozygous | Two different versions of the same allele |
| Autosome | any chromosome other than a sex chromosome. |
| Sex Chromosome | a chromosome, differing in shape or function from other chromosomes, that determines the sex of an individual. |
Created by:
Crasher