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WHO announced that Dr Jeremy Farrar will become its new Chief Scientist . Dr Farrar will join WHO in the second quarter of 2023 .
The CO₂ receptor in C₃ plants is
According to Mass Flow Hypothesis the sugar is moved in the form of ____into the companion cells and then into the living phloem sieve tube cells by...
Which crop has hypogeal germination?
Accumulation of sodium on soil exchange sites is termed:
Match List I with List II :
Choose the correct answer...
Foundation seed is produced from:
What is the primary difference between particle density and bulk density?
Match the following.
Lichens are indicators of
Which is the pest of potato tuber in field and storage