Plant having height 6 cm are allowed to cross with plant having height 2 cm , all F1 progeny having height uniform 4 cm were allowed selfing to produced F2 progeny in which 3 plant out of  8 having height  4 cm . what are number of polygene involve in that trait ?

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#Question id: 19768

#XL - P Chemistry

When atoms of the gold sheet are bombarded by a beam of á -particles, only a few á-particles get deflected whereas most of them go straight undeflected. This is because

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#Question id: 2055

#XL - S Microbiology

The proteins of the membrane attack complex (MAC) insert into the cell membranes of invading microorganisms and punch holes that result in lysis of the pathogen. The complement components of the MAC are,

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#Question id: 2676

#XL - T Zoology

The structural genes of lac operon transcribe mRNA which is

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#Question id: 29554

#XL - R Botany

One important difference between the anatomy of roots and the anatomy of leaves is that__

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#Question id: 3648

#XL - S Microbiology

The initiation of DNA replication within a replicon always occurs at a fixed point known as: