how to Create population with sufficient genetic diversity ?
What are the benefits/risks when company traditional and
genetically engineered breeding?
What is Heterozygote detection?
what is DIY Gene testing ?
What is the chemical composition of gene?
what is Avian flu threat? what are its symptoms?
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?
Why do we age?
what is Homosexual Gene?
A base deletion occurs in the regulator gene of the LAC
operon. Describe how the operation of the LAC operon
might be affected?
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
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?