331252
Assertion : Chemosynthetic autotrophic bacteria oxidize various inorganic substances Reason : Energy released during oxidation is used in ATP production
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:
Chemoautotrophic bacteria are able to manufacture their organic food from inorganic raw materials with help of energy derived from exergonic chemical reactions involving oxidation of an inorganic substance present in external medium. The chemical energyobtained from oxidation reactions is trapped in ATP molecules.
BIOXI02: BIOLOGICAL CLASSIFICATION
331253
Identify 1, 2, 3 and 4 from the given diagram.
331254
In cyanobacteria, which of the following is present?
1 Chlorophyll-a
2 Chlorophyll-b
3 Chlorophyll-c
4 Chlorophyll-d
Explanation:
Chlorophyll-a is a present in Cyanobacteria/ BGA
BIOXI02: BIOLOGICAL CLASSIFICATION
331255
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorized as
1 Cyanobacteria
2 Archaebacteria
3 Chemosynthetic autotrophs
4 Heterotrophic bacteria
Explanation:
For the preparation of Curd, Lactobacillus are used. They are called Lactic acid bacteria and they are heterotrophic . Most of the antibiotics are extracted from the mycelial bacteria called actinomycetes bacteria. Most of the Actinomycetes are heterotrophic, i.e., saprotrophic.
331252
Assertion : Chemosynthetic autotrophic bacteria oxidize various inorganic substances Reason : Energy released during oxidation is used in ATP production
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:
Chemoautotrophic bacteria are able to manufacture their organic food from inorganic raw materials with help of energy derived from exergonic chemical reactions involving oxidation of an inorganic substance present in external medium. The chemical energyobtained from oxidation reactions is trapped in ATP molecules.
BIOXI02: BIOLOGICAL CLASSIFICATION
331253
Identify 1, 2, 3 and 4 from the given diagram.
331254
In cyanobacteria, which of the following is present?
1 Chlorophyll-a
2 Chlorophyll-b
3 Chlorophyll-c
4 Chlorophyll-d
Explanation:
Chlorophyll-a is a present in Cyanobacteria/ BGA
BIOXI02: BIOLOGICAL CLASSIFICATION
331255
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorized as
1 Cyanobacteria
2 Archaebacteria
3 Chemosynthetic autotrophs
4 Heterotrophic bacteria
Explanation:
For the preparation of Curd, Lactobacillus are used. They are called Lactic acid bacteria and they are heterotrophic . Most of the antibiotics are extracted from the mycelial bacteria called actinomycetes bacteria. Most of the Actinomycetes are heterotrophic, i.e., saprotrophic.
331252
Assertion : Chemosynthetic autotrophic bacteria oxidize various inorganic substances Reason : Energy released during oxidation is used in ATP production
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:
Chemoautotrophic bacteria are able to manufacture their organic food from inorganic raw materials with help of energy derived from exergonic chemical reactions involving oxidation of an inorganic substance present in external medium. The chemical energyobtained from oxidation reactions is trapped in ATP molecules.
BIOXI02: BIOLOGICAL CLASSIFICATION
331253
Identify 1, 2, 3 and 4 from the given diagram.
331254
In cyanobacteria, which of the following is present?
1 Chlorophyll-a
2 Chlorophyll-b
3 Chlorophyll-c
4 Chlorophyll-d
Explanation:
Chlorophyll-a is a present in Cyanobacteria/ BGA
BIOXI02: BIOLOGICAL CLASSIFICATION
331255
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorized as
1 Cyanobacteria
2 Archaebacteria
3 Chemosynthetic autotrophs
4 Heterotrophic bacteria
Explanation:
For the preparation of Curd, Lactobacillus are used. They are called Lactic acid bacteria and they are heterotrophic . Most of the antibiotics are extracted from the mycelial bacteria called actinomycetes bacteria. Most of the Actinomycetes are heterotrophic, i.e., saprotrophic.
331252
Assertion : Chemosynthetic autotrophic bacteria oxidize various inorganic substances Reason : Energy released during oxidation is used in ATP production
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:
Chemoautotrophic bacteria are able to manufacture their organic food from inorganic raw materials with help of energy derived from exergonic chemical reactions involving oxidation of an inorganic substance present in external medium. The chemical energyobtained from oxidation reactions is trapped in ATP molecules.
BIOXI02: BIOLOGICAL CLASSIFICATION
331253
Identify 1, 2, 3 and 4 from the given diagram.
331254
In cyanobacteria, which of the following is present?
1 Chlorophyll-a
2 Chlorophyll-b
3 Chlorophyll-c
4 Chlorophyll-d
Explanation:
Chlorophyll-a is a present in Cyanobacteria/ BGA
BIOXI02: BIOLOGICAL CLASSIFICATION
331255
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorized as
1 Cyanobacteria
2 Archaebacteria
3 Chemosynthetic autotrophs
4 Heterotrophic bacteria
Explanation:
For the preparation of Curd, Lactobacillus are used. They are called Lactic acid bacteria and they are heterotrophic . Most of the antibiotics are extracted from the mycelial bacteria called actinomycetes bacteria. Most of the Actinomycetes are heterotrophic, i.e., saprotrophic.
