Download Biology Vocab Words

Biology Vocab Words
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2. Collection of all an organism's genetic
information that codes for traits
4. Study of the hereditary pattern and
variation of organisms.
6. Collection of all an organism's physical
characteristics
7. Mating between two individuals with two
alleles at one genetic locus of interest
12. A distinguishing quality or characteristic
typically one belonging to a person.
13. Specific region of DNA that codes for a
particular protein
14. Mendel's second law stating that allele
pairs separate from one another from gamete
formation
16. Cross between two different lines that
differ in two observe traits
20. Allele that is not expressed unless two
copies are present in organism's genotype
22. Exchange of chromosome segments
between homologous chromosomes during
meiosis one
1. Mendel's law
3. Cross between an organism with an
unknown genotype and an organism with a
recessive phenotype
5. Likelihood that a particular event will
happen
8. The model for predicting all possible
genotypes resulting from a cross or mating
9. Allele that is expressed when two different
alleles are present in an organism's genotype
10. Tendency for genes located close together
on the same chromosome to be inherited
together
11. Characteristic of having two different
alleles that appear at the same locus of sister
chromatids
15. Any of the alternative forms of a gene that
occurs at a specific place on a chromosome
17. Mating of two organisms
18. Type of organism whose ancestors are
genetically uniform.
19. Characteristic of having two of the same
alleles at the same locus of sister chromatids
21. All of an organisms genetic material