Which of the following is the product of glucose fermentation by yeast?
C6H12O6
C2H5OH
(C6H10O5)n
CH2OH
The formation of embryo without fusion of gametes is termed as :
apospory
isogamy
apogamy
syngamy
Which of the following is not a pollutant?
Hydrogen
Carbon dioxide
Sulphur dioxide
Carbon monooxide
A.
Hydrogen
Among all the four options, hydrogen is not a pollutant, rest all are. Sulphur dioxide (SO2) and Carbon monoxide (CO) are the main constituents of atmosphere. Carbon dioxide (CO2) is a pollutant at higher concentration as it causes green house effect.