Snapdragons occur in nature as either green or yellow plants. a green snapdragon is homozygous and has the genotype cc. a yellow snapdragon is heterozygous and has the genotype cc. suppose that a gardener crosses two yellow snapdragons, and one-third of the offspring are green and two-thirds of the offspring are yellow.
what type of allele could be responsible for the 2: 1 offspring ratio seen when two yellow snapdragons are crossed?
a. dominant allele
b. polymorphic allele
c. recessive lethal allele
d. codominant allele
Answers: 1
Biology, 22.06.2019 03:30
What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills
Answers: 1
Biology, 22.06.2019 06:30
Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback mechanism best describes a positive or negative
Answers: 1
Biology, 22.06.2019 13:00
Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?
Answers: 3
Biology, 22.06.2019 13:30
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
Answers: 3
Snapdragons occur in nature as either green or yellow plants. a green snapdragon is homozygous and h...
Mathematics, 19.02.2020 03:26
Mathematics, 19.02.2020 03:26
Mathematics, 19.02.2020 03:27
Mathematics, 19.02.2020 03:27