Border Security Force – BSF Recruitment 2016 – 622 Assistant Sub Inspector (RM) & Head Constable (Radio Operator) Vacancies Exam

#  Trunk of tree increases in grith due to cell division in which tissue?
– Meristematic tissue

#  Which tissue in cells have lost the capicity of cell division?
– Permanent tissue 

#  Which scientist studied about wheat rust problem?
– K. C. Mehta

#  Most of the plants obtain nitrogen from the soil in which from?
– Nitrates

#  Which fungus is responsible for disease late blight of potato?
– Phytophthora infestans

#  Which is responsible for red rot of sugarcane?
– Collectorichum falcatum

#  Which stage of development of insect is most harmful for crop?
– Caterpillar

#  In India famous Bengal famine accurred in 1942 by which disease?
– Leaf spot of rice

#  Which factors are most responsible for disease in plant?
– Fungi
#  Which fungus is responsible for the tikka disease of groundnut?
– Cercosplora personata 

What is the Study of pulse and arterial blood pressure called?

Which branch of biology deals with the study of processing and preservation of food?
 Food technology

What is the Study of the effects of toxic chemical substance on animal and plant?

What is the Branch of science which deals with the study of skin of man?

The release of which fish into wells helps in controlling the mosquitoes?
 Gambusia fish 

Which animal lays eggs and does not produce young ones directly?

How many pair of heart is found in an earthworm?

Which substance found in blood which helps in cloting?

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