Name any two microbes which cause diseases in man. In each case, give an example of diseases caused by them.
Two microbes which cause diseases in man are
Bacteria and Virus
Diseases caused by them are
Pneumonia - Bacteria (Streptococcus pneumoniae)
AIDS - Virus (HIV)
Virus -AIDS
Differentiate between the following on the basis of what is given in brackets:
Rods and cones (pigment present)
Differentiate between the following on the basis of what is given in brackets:
Tonoplast and plasma membrane (location)
Differentiate between the following on the basis of what is given in brackets:
Wall pressure and turgor pressure (explain briefly)
Differentiate between the following on the basis of what is given in brackets:
(i) Myopia and hypermetropia (condition of eyeball)
Differentiate between the following on the basis of what is given in brackets:
DPT and BCG (expanded form of the vaccine)
Mention three reasons why the growth of population has not been appreciably checked in India.