How is an allele different from a gene?
- 4 Answers
- 9099 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Genes can exist in different versions, which differ in the
nucleotide sequence these versions are known as alleles.
| Is This Answer Correct ? | 19 Yes | 0 No |
Answer / vijayasai
Gene is a general term that referes to a particular
character. For e.g., Hair colour is controlled by a gene.
However, there are various colours of hair are present.
e.g.,black hair and brown hair. These two versions of hair
colour are nothing but the alternate forms of a gene which
are called as ALLELES.The alleles of a same gene can differ
from each other by the presence of different nucleotides at
a spcific position. i.e. nuleotide polymorphism. Some times
the alleles can be either homozygous or heterozygous for a
given gene. Following mendelian genetics, one allele is
inherited from one of the parents.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / pritesh chitte
Genes are the short nucleotide sequence which encodes for a diffusible product for a particular trait i.e.character e.g.Gene for tallness
Alleles are pair of two genes (mostly homologous but not necessarily to be) which codes the two different phenotype but for same trait or character
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / vijay
alleles are similar to gene. but the thing thing is they
modified..may be the two genes re united to form new
allele..
like the blood group 'AB' which has derived from the
individual blood groups 'A'and 'B'..
| Is This Answer Correct ? | 6 Yes | 16 No |
What are the 8 steps that are involved in genetic engineering?
Different between back cross and test cross
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?
In mice colored coat is dominant to albinism. Sniffles, a male mouse with a colored coat is mated to Esmeralda, an alluring albino. The resulting litter of six young all had colored fur. The next time around Esmeralda was mated with Whiskers, who was the same color as Sniffles; some of this litter were white. a)What are the probable genotypes of Sniffles, Esmeralda, and Whiskers? b) If a male of the 1st litterwas mated to a colored female of the 2nd litter, what phenotypic ratio might be expected among the offspring? c)What would be the expected results if a male of the 1st litter was mated to an albino from the 2nd?
What is the artificial synthesis of DNA?
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?
What does it mean to say that an allele of one gene is epistatic to that of another?
In humans, freckles are dominant to no freckles. A man with freckles is married to a woman with freckles, but the children have no freckles. What's the reason?
What is 'Pharmaco-metabonomics'?
Can you name a few potential risks of Genetic Engineering?
Does a person diagnosed with turner syndrome have trouble hearing? please reply if you have this syndrome or know someone who does.
The weight of the fruit of one variety of squashes is determined by three pairs of genes: AABBCC produces 6 lb squashes and aabbcc produces 3 lb squashes. Each dominant allele adds 1/2 lb tothe base weight (3 lb). If a pure breeding line that produced 6 lb squashes was crossed with a pure breeding line that produced 3 lb squashes, what would be the phenotypic ratio of the F1 and the F2?
Micro Biology 
