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
Main air pollutant is :
CO
CO2
S
N2
A.
CO
Carbon monoxide (CO) is the main pollutant of atmosphere. The maximum emission of CO occurs due to burning of petrol. In human beings, it causes headache and difficulty in breathing. The haemoglobin has greater affinity for CO than oxygen.