NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII06: MOLECULAR BASIS OF INHERITANCE
343231
The bacterium used in Griffith's experiment was
1 Streptococcus pneumoniae
2 Bacillus pneumoniae
3 Streptococcus coli
4 Staphylococcus pneumoniae
Explanation:
Griffith used two strains of bacterium Diplococcus (now called Streptococcus pneumoniae ) in his experiments. This bacteria infects mice a- atype III- S (smooth) that was virulent, and a type II-R (rough) strain that was non-virulent.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343232
A bacteriophage is
1 A virus that infects plants
2 A virus that infects animals
3 A virus that infects bacteria
4 A virus that infects virus
Explanation:
Viruses that infect bacteria called bacteriophages.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343233
Statement A : In (1933-44), Frederick Griffith, in a series of experiments with Streptococcus pneumoniae . Statement B : Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty, 1928 the genetic material was thought to be a protein.
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.
Explanation:
Both the statements are incorrect. In 1928, Frederick Griffith, in a series of experiments with Streptococcus pneumoniae. Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty (1933-44), the genetic material was thought to be a protein.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343234
The first evidence about DNA is the genetic material came from
1 DNA as a chief chemical constituent of chromosomes
2 DNA as a self-replicating agent
3 Transformation of rough-coated strain of Diplococcus pneumoniae into smooth coated strain
4 Transformation of smooth coated starin of Diplococcus into rough strain
Explanation:
Frederick Griffith in 1928 reported through his first experiment that bacteria are capable of transferring genetic information through a process known as transformation.
343231
The bacterium used in Griffith's experiment was
1 Streptococcus pneumoniae
2 Bacillus pneumoniae
3 Streptococcus coli
4 Staphylococcus pneumoniae
Explanation:
Griffith used two strains of bacterium Diplococcus (now called Streptococcus pneumoniae ) in his experiments. This bacteria infects mice a- atype III- S (smooth) that was virulent, and a type II-R (rough) strain that was non-virulent.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343232
A bacteriophage is
1 A virus that infects plants
2 A virus that infects animals
3 A virus that infects bacteria
4 A virus that infects virus
Explanation:
Viruses that infect bacteria called bacteriophages.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343233
Statement A : In (1933-44), Frederick Griffith, in a series of experiments with Streptococcus pneumoniae . Statement B : Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty, 1928 the genetic material was thought to be a protein.
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.
Explanation:
Both the statements are incorrect. In 1928, Frederick Griffith, in a series of experiments with Streptococcus pneumoniae. Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty (1933-44), the genetic material was thought to be a protein.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343234
The first evidence about DNA is the genetic material came from
1 DNA as a chief chemical constituent of chromosomes
2 DNA as a self-replicating agent
3 Transformation of rough-coated strain of Diplococcus pneumoniae into smooth coated strain
4 Transformation of smooth coated starin of Diplococcus into rough strain
Explanation:
Frederick Griffith in 1928 reported through his first experiment that bacteria are capable of transferring genetic information through a process known as transformation.
343231
The bacterium used in Griffith's experiment was
1 Streptococcus pneumoniae
2 Bacillus pneumoniae
3 Streptococcus coli
4 Staphylococcus pneumoniae
Explanation:
Griffith used two strains of bacterium Diplococcus (now called Streptococcus pneumoniae ) in his experiments. This bacteria infects mice a- atype III- S (smooth) that was virulent, and a type II-R (rough) strain that was non-virulent.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343232
A bacteriophage is
1 A virus that infects plants
2 A virus that infects animals
3 A virus that infects bacteria
4 A virus that infects virus
Explanation:
Viruses that infect bacteria called bacteriophages.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343233
Statement A : In (1933-44), Frederick Griffith, in a series of experiments with Streptococcus pneumoniae . Statement B : Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty, 1928 the genetic material was thought to be a protein.
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.
Explanation:
Both the statements are incorrect. In 1928, Frederick Griffith, in a series of experiments with Streptococcus pneumoniae. Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty (1933-44), the genetic material was thought to be a protein.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343234
The first evidence about DNA is the genetic material came from
1 DNA as a chief chemical constituent of chromosomes
2 DNA as a self-replicating agent
3 Transformation of rough-coated strain of Diplococcus pneumoniae into smooth coated strain
4 Transformation of smooth coated starin of Diplococcus into rough strain
Explanation:
Frederick Griffith in 1928 reported through his first experiment that bacteria are capable of transferring genetic information through a process known as transformation.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343231
The bacterium used in Griffith's experiment was
1 Streptococcus pneumoniae
2 Bacillus pneumoniae
3 Streptococcus coli
4 Staphylococcus pneumoniae
Explanation:
Griffith used two strains of bacterium Diplococcus (now called Streptococcus pneumoniae ) in his experiments. This bacteria infects mice a- atype III- S (smooth) that was virulent, and a type II-R (rough) strain that was non-virulent.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343232
A bacteriophage is
1 A virus that infects plants
2 A virus that infects animals
3 A virus that infects bacteria
4 A virus that infects virus
Explanation:
Viruses that infect bacteria called bacteriophages.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343233
Statement A : In (1933-44), Frederick Griffith, in a series of experiments with Streptococcus pneumoniae . Statement B : Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty, 1928 the genetic material was thought to be a protein.
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.
Explanation:
Both the statements are incorrect. In 1928, Frederick Griffith, in a series of experiments with Streptococcus pneumoniae. Prior to the work of Oswald Avery, Colin MacLeod and Maclyn McCarty (1933-44), the genetic material was thought to be a protein.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343234
The first evidence about DNA is the genetic material came from
1 DNA as a chief chemical constituent of chromosomes
2 DNA as a self-replicating agent
3 Transformation of rough-coated strain of Diplococcus pneumoniae into smooth coated strain
4 Transformation of smooth coated starin of Diplococcus into rough strain
Explanation:
Frederick Griffith in 1928 reported through his first experiment that bacteria are capable of transferring genetic information through a process known as transformation.