331264
The members of monera have cell wall . Which member of monera lack cell wall?
1 Archaebacteria
2 Mycoplasma
3 Both 1 & 2
4 BGA
Explanation:
The members of monera have cell wall made up of polysaccharide + amino acid. The member of monera lack cell wall is Mycoplasma.
BIOXI02: BIOLOGICAL CLASSIFICATION
331265
Oxygenic photosynthesis takes place in
1 Nostoc
2 Anabaena
3 BGA
4 All of the above
Explanation:
Oxygenic photosynthesis takes place in Cyanobacteria like Nostoc , Anabaena etc.
BIOXI02: BIOLOGICAL CLASSIFICATION
331266
Assertion : Methanogen are present in gut of several ruminants Reason : Methanogen help in production of methane from dung of ruminants.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
Explanation:
Methanogen occur in marshy areas, Some of the methanogen archaebacteria live as symbionts in the stomach of herbivores and help in the production of methane from dung of these animals. The presence of archaebacteria is helpful in fermentation of cellulose to the herbivores, mainly ruminants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331267
Statement A : Bacteria are 4 shaped the spherical bacillus, the rod shaped coccus, the comma shaped vibrium and the spiral spirillum. Statement B : Some of the bacteria are autotrophic and some are heterotrophic.
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:
B is correct. Bacteria are 4 shaped the spherical Coccus, the rod-shaped Bacillus, the comma-shaped Vibrium and the spiral Spirillum.
BIOXI02: BIOLOGICAL CLASSIFICATION
331268
Which of the following statements is incorrect?
1 Mycoplasma cannot survive without oxygen
2 Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions
3 \({N_2}\)-fixing bacteria pick up free \({N_2}\) from soil atmosphere and convert it into nitrogenous compounds.
331264
The members of monera have cell wall . Which member of monera lack cell wall?
1 Archaebacteria
2 Mycoplasma
3 Both 1 & 2
4 BGA
Explanation:
The members of monera have cell wall made up of polysaccharide + amino acid. The member of monera lack cell wall is Mycoplasma.
BIOXI02: BIOLOGICAL CLASSIFICATION
331265
Oxygenic photosynthesis takes place in
1 Nostoc
2 Anabaena
3 BGA
4 All of the above
Explanation:
Oxygenic photosynthesis takes place in Cyanobacteria like Nostoc , Anabaena etc.
BIOXI02: BIOLOGICAL CLASSIFICATION
331266
Assertion : Methanogen are present in gut of several ruminants Reason : Methanogen help in production of methane from dung of ruminants.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
Explanation:
Methanogen occur in marshy areas, Some of the methanogen archaebacteria live as symbionts in the stomach of herbivores and help in the production of methane from dung of these animals. The presence of archaebacteria is helpful in fermentation of cellulose to the herbivores, mainly ruminants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331267
Statement A : Bacteria are 4 shaped the spherical bacillus, the rod shaped coccus, the comma shaped vibrium and the spiral spirillum. Statement B : Some of the bacteria are autotrophic and some are heterotrophic.
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:
B is correct. Bacteria are 4 shaped the spherical Coccus, the rod-shaped Bacillus, the comma-shaped Vibrium and the spiral Spirillum.
BIOXI02: BIOLOGICAL CLASSIFICATION
331268
Which of the following statements is incorrect?
1 Mycoplasma cannot survive without oxygen
2 Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions
3 \({N_2}\)-fixing bacteria pick up free \({N_2}\) from soil atmosphere and convert it into nitrogenous compounds.
331264
The members of monera have cell wall . Which member of monera lack cell wall?
1 Archaebacteria
2 Mycoplasma
3 Both 1 & 2
4 BGA
Explanation:
The members of monera have cell wall made up of polysaccharide + amino acid. The member of monera lack cell wall is Mycoplasma.
BIOXI02: BIOLOGICAL CLASSIFICATION
331265
Oxygenic photosynthesis takes place in
1 Nostoc
2 Anabaena
3 BGA
4 All of the above
Explanation:
Oxygenic photosynthesis takes place in Cyanobacteria like Nostoc , Anabaena etc.
BIOXI02: BIOLOGICAL CLASSIFICATION
331266
Assertion : Methanogen are present in gut of several ruminants Reason : Methanogen help in production of methane from dung of ruminants.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
Explanation:
Methanogen occur in marshy areas, Some of the methanogen archaebacteria live as symbionts in the stomach of herbivores and help in the production of methane from dung of these animals. The presence of archaebacteria is helpful in fermentation of cellulose to the herbivores, mainly ruminants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331267
Statement A : Bacteria are 4 shaped the spherical bacillus, the rod shaped coccus, the comma shaped vibrium and the spiral spirillum. Statement B : Some of the bacteria are autotrophic and some are heterotrophic.
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:
B is correct. Bacteria are 4 shaped the spherical Coccus, the rod-shaped Bacillus, the comma-shaped Vibrium and the spiral Spirillum.
BIOXI02: BIOLOGICAL CLASSIFICATION
331268
Which of the following statements is incorrect?
1 Mycoplasma cannot survive without oxygen
2 Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions
3 \({N_2}\)-fixing bacteria pick up free \({N_2}\) from soil atmosphere and convert it into nitrogenous compounds.
331264
The members of monera have cell wall . Which member of monera lack cell wall?
1 Archaebacteria
2 Mycoplasma
3 Both 1 & 2
4 BGA
Explanation:
The members of monera have cell wall made up of polysaccharide + amino acid. The member of monera lack cell wall is Mycoplasma.
BIOXI02: BIOLOGICAL CLASSIFICATION
331265
Oxygenic photosynthesis takes place in
1 Nostoc
2 Anabaena
3 BGA
4 All of the above
Explanation:
Oxygenic photosynthesis takes place in Cyanobacteria like Nostoc , Anabaena etc.
BIOXI02: BIOLOGICAL CLASSIFICATION
331266
Assertion : Methanogen are present in gut of several ruminants Reason : Methanogen help in production of methane from dung of ruminants.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
Explanation:
Methanogen occur in marshy areas, Some of the methanogen archaebacteria live as symbionts in the stomach of herbivores and help in the production of methane from dung of these animals. The presence of archaebacteria is helpful in fermentation of cellulose to the herbivores, mainly ruminants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331267
Statement A : Bacteria are 4 shaped the spherical bacillus, the rod shaped coccus, the comma shaped vibrium and the spiral spirillum. Statement B : Some of the bacteria are autotrophic and some are heterotrophic.
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:
B is correct. Bacteria are 4 shaped the spherical Coccus, the rod-shaped Bacillus, the comma-shaped Vibrium and the spiral Spirillum.
BIOXI02: BIOLOGICAL CLASSIFICATION
331268
Which of the following statements is incorrect?
1 Mycoplasma cannot survive without oxygen
2 Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions
3 \({N_2}\)-fixing bacteria pick up free \({N_2}\) from soil atmosphere and convert it into nitrogenous compounds.
331264
The members of monera have cell wall . Which member of monera lack cell wall?
1 Archaebacteria
2 Mycoplasma
3 Both 1 & 2
4 BGA
Explanation:
The members of monera have cell wall made up of polysaccharide + amino acid. The member of monera lack cell wall is Mycoplasma.
BIOXI02: BIOLOGICAL CLASSIFICATION
331265
Oxygenic photosynthesis takes place in
1 Nostoc
2 Anabaena
3 BGA
4 All of the above
Explanation:
Oxygenic photosynthesis takes place in Cyanobacteria like Nostoc , Anabaena etc.
BIOXI02: BIOLOGICAL CLASSIFICATION
331266
Assertion : Methanogen are present in gut of several ruminants Reason : Methanogen help in production of methane from dung of ruminants.
1 Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
Explanation:
Methanogen occur in marshy areas, Some of the methanogen archaebacteria live as symbionts in the stomach of herbivores and help in the production of methane from dung of these animals. The presence of archaebacteria is helpful in fermentation of cellulose to the herbivores, mainly ruminants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331267
Statement A : Bacteria are 4 shaped the spherical bacillus, the rod shaped coccus, the comma shaped vibrium and the spiral spirillum. Statement B : Some of the bacteria are autotrophic and some are heterotrophic.
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:
B is correct. Bacteria are 4 shaped the spherical Coccus, the rod-shaped Bacillus, the comma-shaped Vibrium and the spiral Spirillum.
BIOXI02: BIOLOGICAL CLASSIFICATION
331268
Which of the following statements is incorrect?
1 Mycoplasma cannot survive without oxygen
2 Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions
3 \({N_2}\)-fixing bacteria pick up free \({N_2}\) from soil atmosphere and convert it into nitrogenous compounds.
