Biology (Practice Test)
| Description: JKCET Biology Test - 20 | |
| Number of Questions: 35 | |
| Created by: Arav Srivastava | |
| Tags: JKCET Biology Test - 20 Biodiversity Tissue Culture Agro Chemicals and Their Effects DNA Technology: Applications in Health, Agriculture and Industry Biotechnology and its Applications Diversity and Composition of Species and their Importance Microbes as Biofertilisers Applications of Biotechnology in Agriculture Microbes in Industrial Products |
Hybridization through protoplast fusion is called
Bordeaux mixture is an
To which category does rotenone belong?
Hybrid vigour of a plant can be maintained for long periods by
Protoplasts of two different varieties can be made to fuse by treatment with
Sonora and Lerma Rojo are the names of the varieties of
Which of these is called 'Kalpha Vriksha'?
In which of the following fields is BGA chiefly used as biofertiliser?
Which one of the following is a phosphate solubilising microorganism?
A cross in which parents are distantly related is
Bacillus thuringiensis is used to control
Pomato is a product of hybridization of
Green manuring increases crop yield by
The nitrogen fixing bacteria associated with maize roots belong to the genus
Aims of plant breeding include the production of
Soil fertility is reduced by
Emasculation of flower buds is achieved by
BOD stands for
Heterosis is
Which of the following is best for plant growth?
Which of the following plants is the source of pyrethrins?
Minamata disease in Japan was caused by pollution of water, which has large amount of
Acid rain is caused by
In which of the following countries was the white revolution launched?
Sounds above what level are considered to cause hazardous noise pollution?
A new crop Triticale has been produced by intergeneric hybridization between
In which of these countries was the green revolution launched?
The earliest place where agriculture began is
Herbicides are used for the elimination of
Leaves of Azolla, a pteridophyte, house the colony of
Vesicular arbuscular mycorrhizae are important in
'Sharbati Sonora' is a result of
Total consumption of fertilizers in India is about
Who is known as the 'Father of Green revolution'?
Integrated pest management excludes