Learn the genetics vocabulary (see HW4)] For each of the following genotypes, id

Question

Learn the genetics vocabulary (see HW4)] For each of the following genotypes, identify (a) it is homologous or heterozygous; and the possible gametes for that genotype (gametes are haploid) For each of the following state whether the letter symbol shown represents a genotype (diploid) of a gamete E - this represents a gamete because it is a single dominate allele; it was E_e - that would represent a heterozygous with a pair of alleles. Using the letter "T" and "I" to represent the alleles for gene for tongue-rolling show the heterozygous and homozygous possible.

Explanation / Answer

Question 1

Possible gametes

a

Homozygous

One gamete w

b

Heterozygous

Two gamete t& T

c

Heterozygous

Two gamete A & a

d

Heterozygous

Two gamete D & d

Question 2

a

Genotype (heterozygous ) Kk

b

genotype Homozygous AA

c

allele

Question 3

Homozygous

Dominant

TT

Taster

Heterozygous

Dominant

Tt

Taster

Homozygous

Recessive

tt

Non-Taster

4

Homozygous---------- Dominant—GENEOTYPE---PURPLE --- PP

Homozygous ----Recessive GENEOTYPE---white --- pp

PURPLE --- PP       x white --- pp

P

P

p

Pp PURPLE

Pp PURPLE

p

Pp PURPLE

Pp PURPLE

All offspring are purple in color

Question 1

Possible gametes

a

Homozygous

One gamete w

b

Heterozygous

Two gamete t& T

c

Heterozygous

Two gamete A & a

d

Heterozygous

Two gamete D & d

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