Rajaiah harvested corn plants in one row and wheat in another row in his crop field. What type of harvesting method that he followed ?
A) Contour harvesting
B) Broad bed harvesting
C) Selective harvesting
D) Hybridization
1 Answers
In Britian “Corn Laws” means
A) Prevented the import of cheaper food
2 Answers 1 views
The supporters of corn-laws in England were members of
A) Parliament and Manufacturers
2 Answers 1 views
‘Corn laws’ of Britain were more against the benefits of:
B) Working population
2 Answers 1 views
Ramesh collected the information that his area comes under low rain fall. Identify the crop that is suitable to be grown in that area.
Correct option is C) Ragi
2 Answers 1 views
Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds
Round green : 30 Wrinkled yellow : 30 New combinations are produced because of the independent inheritance of seed shape and seed colour trait.
2 Answers 4 views
Which type of root system is found in plants like maize, wheat and sugarcane? Explain in detail.
1. Adventitious root system is found in plants like maize, wheat and sugarcane. 2. Adventitious root develops from any part other than radicle. 3. Such roots may develop from the base of...
2 Answers 1 views
Vidhya and Vijay were studying the effect of certain radiations on flower plants. Vidhya exposed her plants to UV rays and Vijay exposed his plants
Frequency of UV rays is greater than infrared rays, hence UV rays are much more energetic than infrared rays. Plants cannot tolerate the exposure of high energy rays. As a...
2 Answers 1 views
The cost of 4 kg potato, 3 kg wheat and 2 kg rice is x 60. The cost of 1 kg potato, 2 kg wheat and 3 kg rice is ? 45. The cost of 6 kg potato, 2 kg Wh
Correct Answer - ₹5,₹8,₹8
2 Answers 1 views
Name any five hybrid varieties of crop plants which have been developed in India.
1. Wheat – Himgiri 2. Rice – Jaya, Ratna 3. Brassica – PusaSwarnim 4. Cow pea – Pusa Comal 5. Chilli – Pusa Sadabahar
2 Answers 1 views
Pesticides added to a field is seen in increased amount in the crop and in the birds that feed on them.
Biological magnification.
2 Answers 1 views