Download Genetics and Cell Division

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Review:
What F2 phenotypic ratio would result from a homozygous dominant and
homozygous recessive cross in the P generation (P generation: WWRR x wwrr)?
a. 3:1
b. 1; all phenotypes would be the same
c. 1:2:1
d. 9:3:3:1
Which of the following provide evidence for the blending theory of heredity?
a. Complete dominance
b. Incomplete dominance
c. Codominance
d. B and C
e. None of the Above
The large phenotypic category is the __________, and the variation within that
category is the _____________.
a. Character, trait
b. Trait, character
c. Allele, character
d. Trait, allele
A Punnett Square helps demonstrate:
a. The Law of Segregation
b. The Law of Independent Assortment
c. Likely proportions of offspring for given cross
d. A and B
e. A and C
f. All of the above
How is an unknown genotype determined?
a. Independent assortment
b. Synapsis
c. Test cross
d. Monohybrid cross
e. Dihybrid cross
Bringing Together Genetics and Cell Division—PART I
What evidence supported the idea that Mendel’s “particles” were located on
chromosomes?
Define:
Chromosomal Theory of inheritance:
Sex-linked traits:
Drosophila melanogaster:
What were some of the advantages to using Drosphila instead of pea plants?
How does Morgan’s experiment support the Chromosomal Theory of Inheritance?
How do sex-linked genes differ from linked genes?
What does partial linkage indicate about 2 genes?