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: 937

#Unit 1. Molecules and their Interaction Relevant to Biology

Glutamate dehydrogenase has different roles in different organisms. Which of these listed is mismatched?

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#Question id: 19917

#Unit 13. Methods in Biology

Antigen-Antibody interactions are__

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#Question id: 665

#Unit 1. Molecules and their Interaction Relevant to Biology

Which statement is not true about the peptide bond?

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#Question id: 23451

#General Aptitude

You are returning home from school. On the way, you find a sealed envelope in a street, fully addressed with unused stamps on it. You would:

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#Question id: 10899

#Unit 6. System Physiology – Plant

Companion cells transport of photosynthetic products from producing cells in mature leaves to the sieve elements in the minor veins of the leaf. There are at least three different types of companion cells in the minor veins of mature, exporting leaves, All three cell types have dense cytoplasm and abundant mitochondria;