Obtaining Foreign Gene Product
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BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347431 Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

1 Laboratory flask of largest capacity
2 A stirred-tank bioreactor without inlets and outlets
3 A continuous culture system
4 Any of the above
NCERT Exemplar
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347432 Name the type of bioreactors?

1 Simple stirred-tank
2 Sparged stirred-tank
3 Fermentor type
4 Both 1 and 2
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347433 The diagram represents
supporting img

1 Simple stirred tank bioreactor
2 Packed bed bioreactor
3 Sparged stirred tank bioreactor
4 Autoclave
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347434 Statement A :
Purified DNA ultimately precipitates out after the addition of chilled ethanol which can be seen as collection of fine threads in the suspension
Statement B :
A bioreactor has cultures large volume of living cells

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347435 Place the different steps of recombinant DNA technology in its correct order.
I. Isolation of a desired DNA fragment
II. Amplification of the gene of interest
III. Extraction of the desired gene product
IV. Ligation of the DNA fragmentation into a vector
V. Insertion of recombinant DNA into the host
Correct order is

1 I, II, III, IV and V
2 I, II, IV, V and III
3 II, IV, V, III and I
4 I, IV, V, III and II
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BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347431 Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

1 Laboratory flask of largest capacity
2 A stirred-tank bioreactor without inlets and outlets
3 A continuous culture system
4 Any of the above
NCERT Exemplar
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347432 Name the type of bioreactors?

1 Simple stirred-tank
2 Sparged stirred-tank
3 Fermentor type
4 Both 1 and 2
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347433 The diagram represents
supporting img

1 Simple stirred tank bioreactor
2 Packed bed bioreactor
3 Sparged stirred tank bioreactor
4 Autoclave
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347434 Statement A :
Purified DNA ultimately precipitates out after the addition of chilled ethanol which can be seen as collection of fine threads in the suspension
Statement B :
A bioreactor has cultures large volume of living cells

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347435 Place the different steps of recombinant DNA technology in its correct order.
I. Isolation of a desired DNA fragment
II. Amplification of the gene of interest
III. Extraction of the desired gene product
IV. Ligation of the DNA fragmentation into a vector
V. Insertion of recombinant DNA into the host
Correct order is

1 I, II, III, IV and V
2 I, II, IV, V and III
3 II, IV, V, III and I
4 I, IV, V, III and II
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BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347431 Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

1 Laboratory flask of largest capacity
2 A stirred-tank bioreactor without inlets and outlets
3 A continuous culture system
4 Any of the above
NCERT Exemplar
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347432 Name the type of bioreactors?

1 Simple stirred-tank
2 Sparged stirred-tank
3 Fermentor type
4 Both 1 and 2
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347433 The diagram represents
supporting img

1 Simple stirred tank bioreactor
2 Packed bed bioreactor
3 Sparged stirred tank bioreactor
4 Autoclave
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347434 Statement A :
Purified DNA ultimately precipitates out after the addition of chilled ethanol which can be seen as collection of fine threads in the suspension
Statement B :
A bioreactor has cultures large volume of living cells

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347435 Place the different steps of recombinant DNA technology in its correct order.
I. Isolation of a desired DNA fragment
II. Amplification of the gene of interest
III. Extraction of the desired gene product
IV. Ligation of the DNA fragmentation into a vector
V. Insertion of recombinant DNA into the host
Correct order is

1 I, II, III, IV and V
2 I, II, IV, V and III
3 II, IV, V, III and I
4 I, IV, V, III and II
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BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347431 Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

1 Laboratory flask of largest capacity
2 A stirred-tank bioreactor without inlets and outlets
3 A continuous culture system
4 Any of the above
NCERT Exemplar
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347432 Name the type of bioreactors?

1 Simple stirred-tank
2 Sparged stirred-tank
3 Fermentor type
4 Both 1 and 2
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347433 The diagram represents
supporting img

1 Simple stirred tank bioreactor
2 Packed bed bioreactor
3 Sparged stirred tank bioreactor
4 Autoclave
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347434 Statement A :
Purified DNA ultimately precipitates out after the addition of chilled ethanol which can be seen as collection of fine threads in the suspension
Statement B :
A bioreactor has cultures large volume of living cells

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347435 Place the different steps of recombinant DNA technology in its correct order.
I. Isolation of a desired DNA fragment
II. Amplification of the gene of interest
III. Extraction of the desired gene product
IV. Ligation of the DNA fragmentation into a vector
V. Insertion of recombinant DNA into the host
Correct order is

1 I, II, III, IV and V
2 I, II, IV, V and III
3 II, IV, V, III and I
4 I, IV, V, III and II
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BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347431 Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

1 Laboratory flask of largest capacity
2 A stirred-tank bioreactor without inlets and outlets
3 A continuous culture system
4 Any of the above
NCERT Exemplar
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347432 Name the type of bioreactors?

1 Simple stirred-tank
2 Sparged stirred-tank
3 Fermentor type
4 Both 1 and 2
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347433 The diagram represents
supporting img

1 Simple stirred tank bioreactor
2 Packed bed bioreactor
3 Sparged stirred tank bioreactor
4 Autoclave
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347434 Statement A :
Purified DNA ultimately precipitates out after the addition of chilled ethanol which can be seen as collection of fine threads in the suspension
Statement B :
A bioreactor has cultures large volume of living cells

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347435 Place the different steps of recombinant DNA technology in its correct order.
I. Isolation of a desired DNA fragment
II. Amplification of the gene of interest
III. Extraction of the desired gene product
IV. Ligation of the DNA fragmentation into a vector
V. Insertion of recombinant DNA into the host
Correct order is

1 I, II, III, IV and V
2 I, II, IV, V and III
3 II, IV, V, III and I
4 I, IV, V, III and II