traits and inheritance worksheet

Define
1-gene…………………………………………………………………………………………..
…………………………………………………………………………………………………….
2- allele……………………………………………………………………………………….
………………………………………………………………………………………………….
3-phenotype………………………………………………………………………….
………………………………………………………………………………………………
4- genotype…………………………………………………………………………..
……………………………………………………………………………………………….
5-probability……………………………………………………………………. ……………………………………………………………………………………….
Fill in the blank
1-for each gene there are two ………………………. Each one from one …………………..
2- the …………………………..of a flower is maybe purple or white.
3- ……………………………………..is used to organize all of the possible combinations of offspring from particular parents.
4- probability is most often written as a …………………… or ………………………..
5-………………………. Dominance occurs when one allel is not completely dominant over the other allele.
6- each allele has its own degree of …………………………..
7- ………………………………. Also influence an trait.

Answer the questions??

1-write the two genotypes of purple flower?
What is probability & tell 2 ways they can be expressed.??
Use a Punnett Square to solve this cross --- PP x pp
Use a Punnett Square to solve this cross in guinea pigs --- BB x Bb
Use a Punnett Square to solve this cross for coat color in rabbits: Bb x Bb