Explain insect resistance, Biology

Assignment Help:

In 2003 nearly 70 million hectares globally were planted in genetically modi?ed crops.

Of these, 73%  were plants such as soybean, corn and cotton, which were modi?ed to be herbicide tolerant and 18%  were plants such as maize and cotton, which were modi?ed to be insect resistant. A further 8% were crops with both herbicide tolerance and insect resistance. The remaining 1% were modi?ed in other ways.

Compare and contrast the possible outcomes of releasing into the environment, plants genetically modi?ed for herbicide tolerance with those of plants genetically modi?ed for insect resistance. Your answer should include both the ecological and evolutionary outcomes of such releases, and evaluate the likelihood of these outcomes occurring.

 


Related Discussions:- Explain insect resistance

How vitamin e provide synthesis of enzymes and proteins, How Vitamin E prov...

How Vitamin E provide Synthesis of enzymes and proteins? 1) Synthesis of enzymes and proteins: It serves as a co-repressor in the synthesis of certain enzymes and plays a speci

Treatment and management of hypertension, Q. Treatment and Management of Hy...

Q. Treatment and Management of Hypertension? The first choice of treatment and management of primary hypertension is through behaviour modifications pertaining to food choices

Lakes - lentic ecosystems, Lakes - Lentic Ecosystems Most lakes occur...

Lakes - Lentic Ecosystems Most lakes occur in regions which have recently been subjected to geological changes; say within the past 20,000 years. However, a few lakes, such a

What were coopers views on nature, What were coopers views on nature (parti...

What were coopers views on nature (particularly in regard to human progress and resource use)? And Is there any thought about rights of nature or conservation of resources in her w

Animal classification, Explain metachrosis in frogs? How it is different fr...

Explain metachrosis in frogs? How it is different from change of skin colour of chemleon?

Phosphodiesterase inhibitors, Phosphodiesterase Inhibitors and Other Agents...

Phosphodiesterase Inhibitors and Other Agents Amrinone and Milrinone are prototypes of type III PDE inhibitors. They decrease the breakdown of cyclic AMP in the myocardium and i

Explain advantages and disadvantages of spread plate method, Explain Advant...

Explain Advantages and Disadvantages of Spread Plate Method? The advantages and disadvantages of spread plate method are highlighted next. Advantages   1. It is useful fo

What are the cell movements, Q. What are the cell movements and how are the...

Q. What are the cell movements and how are these movements created? Cell movements are movements executed by cell structures, like the movements of flagella and cilia, the pseu

Direction does growth of one side of branch, To which direction does the gr...

To which direction does the growth of one side of branch, a stem or root induce the structure to curve? Whenever one side of a branch, stem or root grows more than the other si

What is the action mechanism of the antibiotic penicillin, Penicillin, disc...

Penicillin, discovered by the Scottish doctor Alexander Fleming, in 1928, is a drug that inhibits enzymes essential for the synthesis of peptidoglycans, a constituent of the bacter

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd