By anaerobic process, the cow dung is used to produce :
methane
butane
ethane
propane
A.
methane
By anaerobic process, the cow dung isused to produce biogas. Biogas is a mixture of methane (CH4) and carbon dioxide (CO2).
Pollination occuring from one flower to another of same plant is :
autogamy
allogamy
geitenogamy
none of these
Which statement is incorrect ?
Plant viruses contain RNA
Animal viruses contain DNA
T4 contains double strand DNA
TMV contains double stranded RNA