plants can store high levels of nitrate, and they can translocate it from tissue to tissue without deleterious effect. Yet if livestock or humans consume plant material that is high in nitrate, they may suffer with,

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#Question id: 23910

#General Aptitude

The presence of pneumatophores is seen in:

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#Question id: 23849

#Unit 2. Cellular Organization

Which pathway regulates the contraction of vertebrate smooth muscle? 

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#Question id: 10487

#Unit 6. System Physiology – Plant

During the patch clamp experiments measure outward electric current in picoamps, pA at the plasma membrane of a guard cell protoplast stimulated by two points A and B showing in the graph.

What is A and B

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#Question id: 721

#Unit 1. Molecules and their Interaction Relevant to Biology

Addition of urea leads to a two-state transition between α-helix and random coil conformation. It has been observed that [θ]222 of the polypeptide is -11000 deg cm2 dmol-1 in the presence of 6M urea. Initially it was observed that tile values of mean residue ellipticity at 220 nm ([θ]220) are -36000, and +4000 deg cm2 dmol-1 for α-helix, and random coil conformations of this polypeptide. The percentage of the polypeptide in α-helix conformation is:

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#Question id: 5076

#Unit 5. Developmental Biology

Homeotic genes are responsible for: