Examination questions and solutions
Sieve tube is
Multicellular, vessel like structure
Provided with porous septa
The main conducting element for translocation of food
All of the above
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Name the scientist that independently showed microbes are involved in the fermentation of sugar to alcohol.
Name the scientist who published an extensive report favoring spontaneous generation
Cyanobacteria is also known as
Match List-I with List-II and select the correct answer using the codes given below —
a.Block Mountains 1.Aravallies
b.Volcanic Mountains 2.Pennives
c.Relict Mountains 3.Vindhyachal
d.Fold Mountains 4.Mount Popa
In which of the following year, IRS-1A was launched ?