What are the differences between Genetic Engineering and
breeding?
Answer / suman mohajan
It is true that gene transfers also occur in conventional
plant and animal breeding, but these only take place between
individuals of the same species, or, in some cases, between
closely related species. A rice plant can cross with a
different rice species, but not with a walnut. Genetic
engineering is not bound by these limits. So, for example
the genetically engineered Vitamin A rice contains newly
inserted genes from daffodils, viruses and bacteria. As a
result a new form of life has been created.
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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?
How is Genetic Engineering currently used?
what is the difference between test cross and back cross?
What are teaspoons?
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
The three stop codons UAG, UAA, UGA do not code for any proteins. then why does the start codon AUG code for a protein, i.e, methionine?
Different between back cross and test cross
The village of Oblong has 400 normally-shaped residents. Transferrin is an iron carrier found in blood, and electrophoretic variation of this protein is determined by an autosomal codominant system. The citizens of Oblong were typed for their transferrin complements. The distribution of transferrin phenotypes was: 100 CC, 100 CD, and 200 DD. What is the frequency of the C allele?
Explain steps involved in transcription?
what causes heterosexuality?
In cucumbers normal leaves (N) are dominant to curled leaves (n) and elongated fruit (L) is dominant to spherical fruit and these genes are linked on the same chromosome. If a pure-breeding normal-leaved, elongated fruit cucumber is crossed with a curled-leaved, spherical fruit cucumber, what will be the phenotype of the F1? the phenotypic ratio of the F2?
What are you credentials / background?