subject
Biology, 12.05.2020 07:57 isabellajmoody

8.In a variety of beans the genes for pod texture and seed color are closely linked on the same chromosome. Tough pods (T) are dominant to tender pods (t), and red seeds (R) are dominant to (r) green seeds. Two true breeding strains are crossed: one has tough pods and red seeds, and the other has tender pods and green seeds. The resulting F1 were the self-crossed to produce an F2 generation.
a. What are the genotypes and phenotypes of the F1 generation?

b. What proportion of the F2 generation will have tender pods?

c. What proportion of the F2 generation will have red seeds?

d. What proportion of the F2 generation will have tender pods AND red seeds?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 16:40
Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.
Answers: 3
question
Biology, 21.06.2019 20:00
Two male mice, which we will call male a and male b, are both phenotypically normal. male a was from a litter that contained half phenotypically normal mice and half dwarf mice. the mother of male a was known to be homozygous for the normal igf2 allele. male b was from a litter of eight mice that were all phenotypically normal. the parents of male b were a phenotypically normal male and a dwarf female. male a and male b were put into a cage with two female mice that we will call female a and female b. female a is a dwarf and female b is phenotypically normal. the parents of these two females were unknown, although it was known that they were from the same litter. the mice were allowed to mate with each other, and the following data were obtained: female a gave birth to three dwarf babies and four normal babies. female b gave birth to four normal babies and two dwarf babies. which male(s)mated with female a and female b? male a with both females male a with female b, and male b with female a male a with female a, and male b with female b could not be determined male b with both females
Answers: 3
question
Biology, 22.06.2019 06:00
The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.
Answers: 1
question
Biology, 22.06.2019 07:00
Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?
Answers: 1
You know the right answer?
8.In a variety of beans the genes for pod texture and seed color are closely linked on the same chro...
Questions
question
Social Studies, 08.05.2021 14:00
question
Chemistry, 08.05.2021 14:00
question
World Languages, 08.05.2021 14:00
question
Mathematics, 08.05.2021 14:00
question
Mathematics, 08.05.2021 14:00
Questions on the website: 13722361