TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 29108
#Unit 8. Inheritance Biology
If 3 genes are unlinked which is X, Y and Z, the probability of progeny being X+ X-Y+Y- Z- Z- from a cross between X+X+Y+Y-Z+Z- and X-X-Y+Y+Z-Z- parents will be____
TLS Online TPP Program
#Question id: 29109
#Unit 8. Inheritance Biology
If the probability of being blood types are;
Blood type A = 1/4
Blood type B = 3/4
Blood type O = 1/2
what is the probability of being either blood-type A or blood-type B ?
TLS Online TPP Program
#Question id: 29110
#Unit 8. Inheritance Biology
When two parents heterozygous for albinism mate (Aa X Aa), the probability
of their having a child with albinism (aa) is 1/4 and the probability of having a child with normal pigmentation (AA or Aa) is 3/4 . What is the probability of this couple having 5 children, two with albinism and three with normal pigmentation?
TLS Online TPP Program
#Question id: 29111
#Unit 8. Inheritance Biology
A plant with purple flowers is crossed with a plant with white flowers, and the F1 are self-fertilized to produce 105 F2 progeny with purple flowers and 45 with white flowers.
A scientist hypothesized that there are two genes with identical functions that control the dominant trait. The scientist also proposed that the two genes are not linked. The scientist carried out a chi-square test to test the hypothesis. Which one of the following options is the correct chi-square value obtained by the scientist?
TLS Online TPP Program
#Question id: 29112
#Unit 8. Inheritance Biology
An example of multiple alleles is at a locus that determines the feather pattern of mallard ducks. One allele, M, produces the wild-type mallard pattern, MR, produces restricted, and a third allele, md, produces dusky. In this allelic series, dominancy shows MR >M > md
If a cross between MR md X M md, What proportion of progeny will be restricted?
TLS Online TPP Program
#Question id: 29114
#Unit 8. Inheritance Biology
Given below, is the result of a complementation test for six independent mutants (1 to 6)