#Question id: 11623
#Unit 8. Inheritance Biology
Insulin like growth factor in mice, where IgF+ represents tall, IgF- represent dwarf phenotype, if cross between male tall (IgF+/IgF+) with female dwarf (IgF-/IgF-) resulting progeny will shows tall phenotype , while reciprocate this cross resulting progeny shows dwarf phenotype. If resulting these F1 progeny cross each other then what will be the ratio in F2 generation?
#Question id: 11622
#Unit 8. Inheritance Biology
If a cross is made between two parental homozygous allele female Red phenotype (RR) cross with male white phenotype (rr) resulting F1 progeny is all red phenotype (Rr), if reciprocate this cross the resulting progeny will be change.
a) Gene expression will be the parental origin dependent
b) uniparental gene contribution and also the expression of the gene is uniparental
c) Gene expression independent over parental origin
d) Gene contribution is biparental but the expression of the gene is uniparental
This prediction concludes that,
#Question id: 11621
#Unit 8. Inheritance Biology
A genetic trait becomes more strongly expressed or is expressed at an earlier age as it is passed from generation to generation, this is an example of
#Question id: 11620
#Unit 8. Inheritance Biology
The expression of some genes is significantly affected by their parental origin, , the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called
#Question id: 11619
#Unit 8. Inheritance Biology
If a cross between restricted and dusky ducks the only progeny will be form from this cross is restricted and mallard, so what will be the genotype of parents?
#Question id: 11618
#Unit 8. Inheritance Biology
A monohybrid cross between two heterozygous yellow mice forms the progeny in F1 generation is yellow and non-yellow with the genotype YY(Lethal) and yy , so what will be the ratio of this cross?