In Neurospora crasssa, the mutant exhibit poky phenotype, when a female of  poky strain is crossed with a normal strain acting as a male , all progeny individuals shows poky phenotype . however, the reciprocal cross resulted in all normal progeny. These results can be explained on the basis of 

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#Question id: 5581

#SCPH28 | Zoology

In humans, an individual with an XXY chromosomal complement will develop as

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#Question id: 16486

#SCPH01 Biochemistry

A technique which has been successfully maintaining  long term culture upto 4-5 months is

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#Question id: 2653

#SCPH05 I Biotechnology

The sequence of the structural genes in the lac operon is

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#Question id: 1664

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

A given Ig isotype is:

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#Question id: 8687

#SCPH28 | Zoology

Your professor wants you to construct a phylogenetic tree of orchids. She gives you tissue from seven orchid species and one lily. What is the most likely reason she gave you the lily?