Two part question: An organism has one chromosome with genes ABcDE on one homolog and abCde on the other. A represents height (tall or dwarf); tall = dominant B represents flower size (large or small); large = dominant C represents flower color (purple or white); purple = dominant D represents pod shape (round or wrinkled); round = dominant E represents pod color (green or yellow); green = dominant Use the information provided above to address the following questions. a. What are the potential OBSERVATIONS in the absence of recombination should the organism described be mated with a gamete that is abcde? b. A SINGLE recombination event takes place between genes B and C. What are the potential OBSERVATIONS for this event if the 4 resulting gametes are combined with a gamete that is abcde?
Genetic Recombination
Recombination is crucial to this process because it allows genes to be reassorted into diverse combinations. Genetic recombination is the process of combining genetic components from two different origins into a single unit. In prokaryotes, genetic recombination takes place by the unilateral transfer of deoxyribonucleic acid. It includes transduction, transformation, and conjugation. The genetic exchange occurring between homologous deoxyribonucleic acid sequences (DNA) from two different sources is termed general recombination. For this to happen, an identical sequence of the two recombining molecules is required. The process of genetic exchange which occurs in eukaryotes during sexual reproduction such as meiosis is an example of this type of genetic recombination.
Microbial Genetics
Genes are the functional units of heredity. They transfer characteristic information from parents to the offspring.
Two part question:
An organism has one chromosome with genes ABcDE on one homolog and abCde on the other.
A represents height (tall or dwarf); tall = dominant
B represents flower size (large or small); large = dominant
C represents flower color (purple or white); purple = dominant
D represents pod shape (round or wrinkled); round = dominant
E represents pod color (green or yellow); green = dominant
Use the information provided above to address the following questions.
a. What are the potential OBSERVATIONS in the absence of recombination should the organism described be mated with a gamete that is abcde?
b. A SINGLE recombination event takes place between genes B and C. What are the potential OBSERVATIONS for this event if the 4 resulting gametes are combined with a gamete that is abcde?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
