Parents that are homozygous for different mutations a, b and c are crossed, producing offspring that are heterozygous as following

aa X bb        =  ab  (X)          

 bb X cc         =  bc  (Y)

aa X cc          =   ac  (Z)

If a and b belong to same locus but b and c belong to different locus then phenotype of heterozygote

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#Question id: 22939

#SCPH06 I Botany

CO gene expression appears to be highest in the companion cells of the phloem of leaves and stems, the downstream target gene of CONSTANS is

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#Question id: 5051

#SCPH28 | Zoology

fter the 8-cell stage, the mammalian embryo develops an outer layer (which becomes the fetal portion of the placenta), and an inner cell mass that generates all the cells of embryo. The cells of the inner cell mass are thus said to be-

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#Question id: 17922

#I Life Science/ Life Sciences Group – I-V

Which of the following algorithms implements “once a gap, always a gap” policy?

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#Question id: 4314

#SCPH05 I Biotechnology

A researcher introduces double-stranded RNA into a culture of mammalian cells and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe. Some time later, she finds that the introduced strand separates into single-stranded RNAs, one of which is degraded. What does this enable the remaining strand to do?

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#Question id: 3873

#SCPH05 I Biotechnology

The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA: