what are genes

Answer Posted / hithyshi

Genes are the segments of DNA that encode for a functional protein.

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How DNA is being Transplanted?

1731


Is biotechnology more dangerous to other gene transfer technologies breeding?

1575


The ABO blood system has been employed to settle cases of disputed paternity. Suppose, as an expert in genetics, you are called to testify in a case where the mother is type A, the child is type O and the alleged father is type B. How would you respond to the following statements of the attornies: a. "Since the mother has type A, the type O of the child must have come from the father and since my client is type B, he obviously could not have fatered the child." Made by the attorney of the alleged father. b. "Further tests revealed that this man is heterozygous and therefore he must be the father." Made by the mother's attorney.

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Is Recombination in Human Mitochondrial DNA really possible?

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Explain steps involved in transcription?

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Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

2688


was math a subject in high school of difficulty for a person diagnosed with turner's syndrome?

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In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?

2519


Are there additional resources / individuals that you can recommend for my paper?

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What situations might be viewed as ethical uses of human cloning? Are you doubtful, fearful, or hopeful about human cloning?

1827


If curly hair is genetic, why do you have curly hair if none of your ancestors did?

539


Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

3786


What are the down sides of Genetic Engineering?

1544


What are the differences between Genetic Engineering and breeding?

2744


In hogs a gene that produces a white belt around the animal's body is dominant over its allele for a uniform body. Another independent dominant gene produces fusion of the hoof (syndactyly). Suppose a uniformly colored hog homozygous for syndactyly is mated with a normal footed hog homozygous for the belted character. What would be the phenotype of the F1? If the F1's interbreed, what would be the phenotypic ratio of the F2?

5200