What is meant by a gene locus? What is this 'second-generation' theory of the gene? How genes are expressed for a particular trait? Explain. What does silencing a gene mean? What is the functional product of a gene? What are the various steps involved in the gene translation?
Define the term genetics. Define the term genetics, as described in biology. What is the definition of mutation? What is the definition of heredity? What does the term gene expression mean? What is meant by linked genes? Define and describe gene translation. ...
However, in real-life genetics, this is not the case. Instead, it has been found that multiple genes often influence specific traits in the expressed phenotype of the organism. Examples of this would be pigmentation in parts of organisms or the final size of the organism. How dominant or ...
Amorphic mutationseliminate gene activity and behave similar to a deficiency of the locus. Recessive alleles of white (w) that lead to a white eye phenotype are considered to be amorphic. As w dosage increases, the mutant phenotype remains unchanged. Hypomorphic alleles can cause a range of mu...
What does the term vestigial mean? 1of a body part or organ: remaining in a form that is small or imperfectly developed and not able to function : being or having the form of a vestige (see vestige sense 2) a vestigial tail Kiwis lack an external tail, and their vestigial wings are ...
(genetics) Having the same morphology as another chromosome or locus; relating to a homologue. Homologous Playing the same role as seen in another culture, whether by historical connection, psychological archetype, convergent cultural evolution, or otherwise (as may be hypothesized but not known with...
Background Loss of heterozygosity (LOH) is a common genetic event in cancer development, and is known to be involved in the somatic loss of wild-type alleles in many inherited cancer syndromes. The... 关键词: Ovarian cancer Haploinsufficiency Mutation SNP Tumour suppressor gene Molecular Biology ...
The most common blood typing is ABO Rh. What does Rh mean? The most common blood typing is ABO Rh. What blood type is the universal donor? Why? A man with AB blood and a woman with O blood have a child. What is the genotype and...
In genetics, what is a locus? The science of heredity in Biology is known as ___. How is probability related to genetics and heredity? 1. What does it mean to say that two genes are linked? 2. Can linked genes assort independently? Why or why not? Define the Recessive. What is mon...
What produces new alleles at a locus? What is the name for the physical expression of the genotype? How do you find a person's genotype? What factors affect gene flow? How does the DNA passed on from an offspring's parents affect its phenotype?