Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / guest
sudden change in the structure and composition of a
chromosome or genes is called mutation.If mutation occurs
at genetic level these mutations are called point mutations.
if any nitrogen base in a gene is added or deleted that
leads to many chromosomal aberrations lading to many
phenotypical and genetical disorders.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How the positive and negative DNA markers are used in genetic engineering?
7) Diabetes is recessive. A) If woman has diabetes and marries a man that doesn’t have it, is it possible for their offspring to acquire this disease? A A Aa Aa Aa Aa a a genotypes Phenotype 100% Aa, Heterozygous 100% No diabetes B) If none of the father’s ancestors had ever had diabetes, would their children have a chage of getting the disease? Explain
Why was rii locus chosen by Benzer for his experiment?
If curly hair is genetic, why do you have curly hair if none of your ancestors did?
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.
Is Recombination in Human Mitochondrial DNA really possible?
Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child?
Is biotechnology more dangerous to other gene transfer technologies breeding?
Explain in terms of gene product function how a mutant allele can be dominant? recessive?
To how much extent skin color depends on genes?
A base deletion occurs in the regulator gene of the LAC operon. Describe how the operation of the LAC operon might be affected?
What are teaspoons?
Are there alternatives to Genetic Engineering?
Genetic engineering harms or benefits human societyharms? What obstacles must gene therapy overcome? What instrumentation is required for DNA sequence analysis and how does it work?
Is There any way in which a currently living could be mutated in reality to such a large scale as to which others could see the mutation, such as a third arm?
