Download Genetics Quiz Study Guide D6

Quiz Chapter #9 Genetics Study Guide
Use the following words to fill in the blanks: law of segregation, genotype, dihybrid
cross, strain, law of independent assortment, probability, homozygous, phenotype,
Mendel, chromosome, cross pollination, allele, Punnett Square, recessive, stigma, F1,
self-pollination, codominance, pollination, monohybrid cross, gene, dominant traits,
heterozygous, Aristotle, incomplete dominance.
1. The likelihood of an event occurring is called _______________.
2. The _________________ states that factors for different traits on different genes
are independent of one another.
3. A ___________ is a plant pure for a specific trait.
4. A _________________ occurs between individuals with 2 contrasting traits.
5. A ______________ is the actual alleles that are inherited.
6. The __________ states that only one copy of a gene is received by reproductive
cells.
7. Each form of a gene is a(an) _____________.
8. When one flower crosses with another it is called _____________.
9. A structure made from DNA is called a(an) _____________________-.
10. The father of genetics is _________________.
11. The appearance of an individual is called their _________________.
12. An organism is __________________ when both alleles are the same.
13. The transfer of pollen from anther to stigma is called ________________.
14. A _______________ occurs between individuals with one pair of contrasting
traits.
15. A ____________ is a segment of DNA on a chromosome that controls a trait.
16. _______________ mask other traits.
17. When both alleles are different an organism is _________________.
18. _____________________ occurs when offspring phenotype is between the
phenotypes of both parents.
19. A diagram used to help make genetic predictions is called a(an)
_________________.
20. Traits that do not show if a person only receives on copy are called
_______________.
21. The female part of a flower is a(an) _______________.
22. The 1st generation of pure plants is called __________________.
23. When a flower fertilizes its own seed it is called _________________.
24. _____________________ is when both alleles are expressed and neither is
dominant.