Downstreaming Processing
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347391 Match the columns I and II.
Column I
Column II
A
PCR P
P
Desired protein
B
Bioreactors
Q
Separation and purification
C
Recombinant protein
R
Huge culturing of organisms
D
Downstreaming process
S
Amplification of DNA

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{Q}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347392 Which of the following is not a component of downstream processing?

1 Separation
2 Preservation
3 Purification
4 Expression
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347390 i. It is possible to breed plants and animals with desired characters through PCR
II. E. coli
cloning vector \(\mathrm{pBR} 322\) shows several restriction sites, Ori, antibiotic resistance genes and Rop.
iii. The down stream processing and quality control testing vary from products to product.

1 All are incorrect
2 All are correct
3 Only ii is correct
4 Except (i) all are correct
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347393 Which statement is correct?
I. A large scale production of desired biotechnological product is done by using bioreactors
II. Downstream processing is one of the steps of R-DNA technology.
III. Bioreactors are vessels of large volumes in which raw materials are biologically converted into specific products.
IV. The presence of chromogenic substrate gives blue colour colonies, if the plasmid in the bacteria does not have an insert.

1 I and II
2 I, III and IV
3 I and III
4 None of these
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347394 Which one is associated with downstream processing?
A. Separation of the product-protein
B. Purification of the product-protein
C. Isolation of DNA
D. PCR

1 A, B
2 \(\mathrm{B}, \mathrm{C}\)
3 \(\mathrm{C}, \mathrm{D}\)
4 \(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347391 Match the columns I and II.
Column I
Column II
A
PCR P
P
Desired protein
B
Bioreactors
Q
Separation and purification
C
Recombinant protein
R
Huge culturing of organisms
D
Downstreaming process
S
Amplification of DNA

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{Q}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347392 Which of the following is not a component of downstream processing?

1 Separation
2 Preservation
3 Purification
4 Expression
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347390 i. It is possible to breed plants and animals with desired characters through PCR
II. E. coli
cloning vector \(\mathrm{pBR} 322\) shows several restriction sites, Ori, antibiotic resistance genes and Rop.
iii. The down stream processing and quality control testing vary from products to product.

1 All are incorrect
2 All are correct
3 Only ii is correct
4 Except (i) all are correct
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347393 Which statement is correct?
I. A large scale production of desired biotechnological product is done by using bioreactors
II. Downstream processing is one of the steps of R-DNA technology.
III. Bioreactors are vessels of large volumes in which raw materials are biologically converted into specific products.
IV. The presence of chromogenic substrate gives blue colour colonies, if the plasmid in the bacteria does not have an insert.

1 I and II
2 I, III and IV
3 I and III
4 None of these
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347394 Which one is associated with downstream processing?
A. Separation of the product-protein
B. Purification of the product-protein
C. Isolation of DNA
D. PCR

1 A, B
2 \(\mathrm{B}, \mathrm{C}\)
3 \(\mathrm{C}, \mathrm{D}\)
4 \(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347391 Match the columns I and II.
Column I
Column II
A
PCR P
P
Desired protein
B
Bioreactors
Q
Separation and purification
C
Recombinant protein
R
Huge culturing of organisms
D
Downstreaming process
S
Amplification of DNA

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{Q}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347392 Which of the following is not a component of downstream processing?

1 Separation
2 Preservation
3 Purification
4 Expression
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347390 i. It is possible to breed plants and animals with desired characters through PCR
II. E. coli
cloning vector \(\mathrm{pBR} 322\) shows several restriction sites, Ori, antibiotic resistance genes and Rop.
iii. The down stream processing and quality control testing vary from products to product.

1 All are incorrect
2 All are correct
3 Only ii is correct
4 Except (i) all are correct
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347393 Which statement is correct?
I. A large scale production of desired biotechnological product is done by using bioreactors
II. Downstream processing is one of the steps of R-DNA technology.
III. Bioreactors are vessels of large volumes in which raw materials are biologically converted into specific products.
IV. The presence of chromogenic substrate gives blue colour colonies, if the plasmid in the bacteria does not have an insert.

1 I and II
2 I, III and IV
3 I and III
4 None of these
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347394 Which one is associated with downstream processing?
A. Separation of the product-protein
B. Purification of the product-protein
C. Isolation of DNA
D. PCR

1 A, B
2 \(\mathrm{B}, \mathrm{C}\)
3 \(\mathrm{C}, \mathrm{D}\)
4 \(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347391 Match the columns I and II.
Column I
Column II
A
PCR P
P
Desired protein
B
Bioreactors
Q
Separation and purification
C
Recombinant protein
R
Huge culturing of organisms
D
Downstreaming process
S
Amplification of DNA

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{Q}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347392 Which of the following is not a component of downstream processing?

1 Separation
2 Preservation
3 Purification
4 Expression
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347390 i. It is possible to breed plants and animals with desired characters through PCR
II. E. coli
cloning vector \(\mathrm{pBR} 322\) shows several restriction sites, Ori, antibiotic resistance genes and Rop.
iii. The down stream processing and quality control testing vary from products to product.

1 All are incorrect
2 All are correct
3 Only ii is correct
4 Except (i) all are correct
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347393 Which statement is correct?
I. A large scale production of desired biotechnological product is done by using bioreactors
II. Downstream processing is one of the steps of R-DNA technology.
III. Bioreactors are vessels of large volumes in which raw materials are biologically converted into specific products.
IV. The presence of chromogenic substrate gives blue colour colonies, if the plasmid in the bacteria does not have an insert.

1 I and II
2 I, III and IV
3 I and III
4 None of these
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347394 Which one is associated with downstream processing?
A. Separation of the product-protein
B. Purification of the product-protein
C. Isolation of DNA
D. PCR

1 A, B
2 \(\mathrm{B}, \mathrm{C}\)
3 \(\mathrm{C}, \mathrm{D}\)
4 \(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347391 Match the columns I and II.
Column I
Column II
A
PCR P
P
Desired protein
B
Bioreactors
Q
Separation and purification
C
Recombinant protein
R
Huge culturing of organisms
D
Downstreaming process
S
Amplification of DNA

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{Q}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347392 Which of the following is not a component of downstream processing?

1 Separation
2 Preservation
3 Purification
4 Expression
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347390 i. It is possible to breed plants and animals with desired characters through PCR
II. E. coli
cloning vector \(\mathrm{pBR} 322\) shows several restriction sites, Ori, antibiotic resistance genes and Rop.
iii. The down stream processing and quality control testing vary from products to product.

1 All are incorrect
2 All are correct
3 Only ii is correct
4 Except (i) all are correct
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347393 Which statement is correct?
I. A large scale production of desired biotechnological product is done by using bioreactors
II. Downstream processing is one of the steps of R-DNA technology.
III. Bioreactors are vessels of large volumes in which raw materials are biologically converted into specific products.
IV. The presence of chromogenic substrate gives blue colour colonies, if the plasmid in the bacteria does not have an insert.

1 I and II
2 I, III and IV
3 I and III
4 None of these
BIOXII11:BIOTECHNOLOGY PRINCIPLES AND PROCESSES

347394 Which one is associated with downstream processing?
A. Separation of the product-protein
B. Purification of the product-protein
C. Isolation of DNA
D. PCR

1 A, B
2 \(\mathrm{B}, \mathrm{C}\)
3 \(\mathrm{C}, \mathrm{D}\)
4 \(\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}\)