Genetics Answers

How many gametes are possible with the 3 genes of an individual of genotype AaBRBBCc

Creepers never breed true,if bred together,they yield two-thirds creepers and one third normal,what is the explanation for it's inheritance of this condition?

Discuss the steps on how to produce corn plants that can grow in hot dry conditions (drought resistant) using genetic engineering. These keywords should be included in your answer: trait, gene isolation, cloning vector, restriction enzymes, and DNA recombinant.

Discuss the steps on how to produce corn that can grow in hot dry conditions (drought tolerant) using genetic engineering techniques. In your explanation, include the following:

• introduction
• the main body with subheadings

1. The source of your gene of interest (trait)
2. Isolation of gene of interest from host.
3. cloning vector and why you have chosen it.
4. How to get the cloning vector and gene of interest merge together?
5. DNA restriction enzymes that you would use.
6. DNA recombinant delivery method that you would use into host.
7. How you would select for successful trans formats in the laboratory
8. Conclusion

If a homozygous grey mouse and a white mouse mate, what would be the genotype and phenotype of the offspring if grey was dominant to white?

meaning of DNA

Roger is legally blind. His vision impairment is a complication of diabetes mellitus. Can you describe what structural changes in Roger’s eyes have caused his blindness? As you were helping him cross the street, a fellow pedestrian suddenly stumbled into your path. Without any signal from you, Roger jumped back to avoid hitting the other person. If Roger is blind, how could he have reacted this way?

State the conclusions reached by Mendel in his work on the inheritance of

             characteristics. Explain how each of the following deviates from these

             conclusions:

                            a. Autosomal linkage

                            b. Sex-linked (X-linked) inheritance

                            c. Polygenic (multiple-gene) inheritance

what are the random and non-random events in sexual reproduction (post-meiosis) that ultimately determine the genetic makeup of the offspring?

Over the last few years, your friend Angela has developed fibrous nodules in many areas of her skin. She recently confided that she has an inherited disorder of the nervous system that causes these bumps. What disease might Angela have? How can a nervous disorder cause a skin lesion?