Agriculture related question answer for all exams 3

Question	Answer
Fungicides like PMA & Atrazine at low concentration act as which type of antitranspirants?	Stomatal closing
-40°C is equal to?	-40°F
70s type ribosome is found in?	Mitochondria and Chloroplast
75% of rainfall is received by?	S-W monsoon period (June-Sept)
A building with glass walls and roof for the cultivation and exhibition of plants under controlled conditions is known as?	Greenhouse
A branch of agricultural science which deals with principles and practices of soil, water and crop management?	Agronomy
A biological indicator plant of Molybdenum deficiency?	Cabbage
A biochemical process or reaction taking place in a test tube (in lab)?	In vitro
A belt of trees and or shrubs maintained for the purpose of shelter from wind, sun, snow drift, etc.?	Shelterbelts
A bacterium used in genetic engineering?	E-coli (Agrobacterium tumefaciens)
80 per cent phosphorus in bajra grains stored in the form of?	Phytate
A cabbage disease which is known to be more severe in acidic soils is?	Black rot
A chemical effective in controlling alternate bearing in mango is?	TIBA
A central feature of a garden provides?	Focal Point
A chemical with more herbicidal activity is?	MCPA
A chemical used to test the viability of seeds?	2,3,5 triphenyl tetrazolium chloride
A chemical inducing parthenocarpy in fruits is?	2,4,5-T
A chemical inducing abscission in plants?	ABA
A funnel shaped cloud extending downwards is a characteristic feature of?	Tornado
Is the process of subjecting seeds to both cold and moist conditions to promote germination?	Stratification
A good quality Coconut seedling should have a collar girth of?	10-12cm
A cool season flower crop?	Carnation
A deep rooted crop is?	Sweet potato
A close-growing crop, grown primarily to improve and protect the soil from erosion through their ground covering foliage and/or rootmats between periods of regular crop production?	Cover Crops
A condition of atmosphere at a given place at a given time?	Weather