Biotechnological Applications in Agriculture
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347653 GMO which are good example of pest resistant crop is

1 Bt-cotton
2 Golden rice
3 Transgenic tobacco plant with nematode genes
4 All
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347654 Which one of the following is commonly used in transfer of foreign DNA into crop plants?

1 Agrobacterium tumefaciens
2 Penicillium expansum
3 Meloidegyne incognitia
4 Trichoderma harzianum
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347655 Bacillus thuringiensis
forms the protein crystals which contain a toxic insecticidal protein. This protein
I. Is activated by alkaline \(\mathrm{pH}\) of the gut of the insect pest.
II. Binds with the epithelial cells of the midgut of the insect pest ultimately killing it.
III. Does not kill the carrier bacterium
Which of the statements given above are correct?

1 I and II
2 I and III
3 II and III
4 I, II and III
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347656 Assertion :
'Cry' proteins are named so because they are crystal proteins.
Reason :
In alkaline environment of insect midgut 'Cry' proteins are solubilized and then release toxic core fragments after proteolytic action.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347653 GMO which are good example of pest resistant crop is

1 Bt-cotton
2 Golden rice
3 Transgenic tobacco plant with nematode genes
4 All
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347654 Which one of the following is commonly used in transfer of foreign DNA into crop plants?

1 Agrobacterium tumefaciens
2 Penicillium expansum
3 Meloidegyne incognitia
4 Trichoderma harzianum
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347655 Bacillus thuringiensis
forms the protein crystals which contain a toxic insecticidal protein. This protein
I. Is activated by alkaline \(\mathrm{pH}\) of the gut of the insect pest.
II. Binds with the epithelial cells of the midgut of the insect pest ultimately killing it.
III. Does not kill the carrier bacterium
Which of the statements given above are correct?

1 I and II
2 I and III
3 II and III
4 I, II and III
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347656 Assertion :
'Cry' proteins are named so because they are crystal proteins.
Reason :
In alkaline environment of insect midgut 'Cry' proteins are solubilized and then release toxic core fragments after proteolytic action.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347653 GMO which are good example of pest resistant crop is

1 Bt-cotton
2 Golden rice
3 Transgenic tobacco plant with nematode genes
4 All
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347654 Which one of the following is commonly used in transfer of foreign DNA into crop plants?

1 Agrobacterium tumefaciens
2 Penicillium expansum
3 Meloidegyne incognitia
4 Trichoderma harzianum
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347655 Bacillus thuringiensis
forms the protein crystals which contain a toxic insecticidal protein. This protein
I. Is activated by alkaline \(\mathrm{pH}\) of the gut of the insect pest.
II. Binds with the epithelial cells of the midgut of the insect pest ultimately killing it.
III. Does not kill the carrier bacterium
Which of the statements given above are correct?

1 I and II
2 I and III
3 II and III
4 I, II and III
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347656 Assertion :
'Cry' proteins are named so because they are crystal proteins.
Reason :
In alkaline environment of insect midgut 'Cry' proteins are solubilized and then release toxic core fragments after proteolytic action.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347653 GMO which are good example of pest resistant crop is

1 Bt-cotton
2 Golden rice
3 Transgenic tobacco plant with nematode genes
4 All
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347654 Which one of the following is commonly used in transfer of foreign DNA into crop plants?

1 Agrobacterium tumefaciens
2 Penicillium expansum
3 Meloidegyne incognitia
4 Trichoderma harzianum
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347655 Bacillus thuringiensis
forms the protein crystals which contain a toxic insecticidal protein. This protein
I. Is activated by alkaline \(\mathrm{pH}\) of the gut of the insect pest.
II. Binds with the epithelial cells of the midgut of the insect pest ultimately killing it.
III. Does not kill the carrier bacterium
Which of the statements given above are correct?

1 I and II
2 I and III
3 II and III
4 I, II and III
BIOXII12: BIOTECHNOLOGY AND ITS APPLICATIONS

347656 Assertion :
'Cry' proteins are named so because they are crystal proteins.
Reason :
In alkaline environment of insect midgut 'Cry' proteins are solubilized and then release toxic core fragments after proteolytic action.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.