Question

Bt cotton is regarded as an important achievement of genetic engineering. What does Bt stand for ?

Answer 1

Hint:The GM cotton which is known to supply resistance to Helicoverpa spp. is known as Bt cotton. Bt cotton is known to deliver proteins which are harmful to particular bugs which bolsters the plant.

Complete answer:
The Bt-cotton plant is known to be a transgenic plant that produces a bug spray against the bollworm. Bt-cotton is created by the inclusion of cry quality confined from microbes Bacillus thuringiensis into the plant genome with offer assistance of recombinant DNA innovation. The hereditarily altered DNA which is displayed within the beneficiary plant is known to create poison in its sap, which when sucked by the creepy crawly gets actuated within the soluble environment of its gut and ties to particular receptors. The actuated proteins are known to form pores interior the intestine. This causes harm to the intestine divider and the insect passes on of hunger. Bt stands for the bacterium Bacillus thuringiensis.

Additional information:
There is a serious cotton issue in India which has numerous causes. The blends of distinctive assortments which are being sold within the advertisement with destitute guidelines that have exceptionally low yields. The pesticides have fizzled to control the display bugs making the circumstance of the agriculturists more forlorn. BT cotton is an endeavor to diminish and unravel these problems.

Note:The Bt crops are known to have a few disadvantages: They are costlier compared to actually developed crops. They are known to disturb the method of characteristic quality flow. In a continuous-time period, the bugs might become safe against the poisons which are created by these crops which might lead to a decrease in a trim generation.