331286
Following features belong to A. Smallest living cell B. Anaerobic C. Complete lacking of cell wall D. Many of them are pathogenic to plant and animals.
1 BGA
2 Virus
3 Viroids
4 Mycoplasma
Explanation:
The Mycoplasma are organisms that completely lack a cell wall. They are the smallest living cells known and can survive without oxygen. Many mycoplasma are pathogenic in animals and plants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331287
Which of the following is a symbiotic nitrogen fixer?
1 Azolla
2 Frankia
3 Azotobacter
4 Glomus
Explanation:
Frankia is a nitrogen fixing bacteria and they are symbiotically associated with the root nodules of several non-legume plants like Casuarina, Alnus, Rubus etc.
AIPMT - 2009
BIOXI02: BIOLOGICAL CLASSIFICATION
331288
Choose the characters shown by the following organism. I. It has cell wall made of peptidoglycan II. It releases oxygen during photosynthesis III. If fixes Nitrogen IV. It has Chlorophyll a
1 II, III, IV
2 I, II, III
3 I, II, III, IV
4 I, III, IV
Explanation:
The diagram indicates Nostoc, Its cellwall is made up of peptidoglycan,has chlorophyll-a and performs photosynthesis and is a nitrogen fixer.
331286
Following features belong to A. Smallest living cell B. Anaerobic C. Complete lacking of cell wall D. Many of them are pathogenic to plant and animals.
1 BGA
2 Virus
3 Viroids
4 Mycoplasma
Explanation:
The Mycoplasma are organisms that completely lack a cell wall. They are the smallest living cells known and can survive without oxygen. Many mycoplasma are pathogenic in animals and plants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331287
Which of the following is a symbiotic nitrogen fixer?
1 Azolla
2 Frankia
3 Azotobacter
4 Glomus
Explanation:
Frankia is a nitrogen fixing bacteria and they are symbiotically associated with the root nodules of several non-legume plants like Casuarina, Alnus, Rubus etc.
AIPMT - 2009
BIOXI02: BIOLOGICAL CLASSIFICATION
331288
Choose the characters shown by the following organism. I. It has cell wall made of peptidoglycan II. It releases oxygen during photosynthesis III. If fixes Nitrogen IV. It has Chlorophyll a
1 II, III, IV
2 I, II, III
3 I, II, III, IV
4 I, III, IV
Explanation:
The diagram indicates Nostoc, Its cellwall is made up of peptidoglycan,has chlorophyll-a and performs photosynthesis and is a nitrogen fixer.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXI02: BIOLOGICAL CLASSIFICATION
331286
Following features belong to A. Smallest living cell B. Anaerobic C. Complete lacking of cell wall D. Many of them are pathogenic to plant and animals.
1 BGA
2 Virus
3 Viroids
4 Mycoplasma
Explanation:
The Mycoplasma are organisms that completely lack a cell wall. They are the smallest living cells known and can survive without oxygen. Many mycoplasma are pathogenic in animals and plants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331287
Which of the following is a symbiotic nitrogen fixer?
1 Azolla
2 Frankia
3 Azotobacter
4 Glomus
Explanation:
Frankia is a nitrogen fixing bacteria and they are symbiotically associated with the root nodules of several non-legume plants like Casuarina, Alnus, Rubus etc.
AIPMT - 2009
BIOXI02: BIOLOGICAL CLASSIFICATION
331288
Choose the characters shown by the following organism. I. It has cell wall made of peptidoglycan II. It releases oxygen during photosynthesis III. If fixes Nitrogen IV. It has Chlorophyll a
1 II, III, IV
2 I, II, III
3 I, II, III, IV
4 I, III, IV
Explanation:
The diagram indicates Nostoc, Its cellwall is made up of peptidoglycan,has chlorophyll-a and performs photosynthesis and is a nitrogen fixer.
331286
Following features belong to A. Smallest living cell B. Anaerobic C. Complete lacking of cell wall D. Many of them are pathogenic to plant and animals.
1 BGA
2 Virus
3 Viroids
4 Mycoplasma
Explanation:
The Mycoplasma are organisms that completely lack a cell wall. They are the smallest living cells known and can survive without oxygen. Many mycoplasma are pathogenic in animals and plants.
BIOXI02: BIOLOGICAL CLASSIFICATION
331287
Which of the following is a symbiotic nitrogen fixer?
1 Azolla
2 Frankia
3 Azotobacter
4 Glomus
Explanation:
Frankia is a nitrogen fixing bacteria and they are symbiotically associated with the root nodules of several non-legume plants like Casuarina, Alnus, Rubus etc.
AIPMT - 2009
BIOXI02: BIOLOGICAL CLASSIFICATION
331288
Choose the characters shown by the following organism. I. It has cell wall made of peptidoglycan II. It releases oxygen during photosynthesis III. If fixes Nitrogen IV. It has Chlorophyll a
1 II, III, IV
2 I, II, III
3 I, II, III, IV
4 I, III, IV
Explanation:
The diagram indicates Nostoc, Its cellwall is made up of peptidoglycan,has chlorophyll-a and performs photosynthesis and is a nitrogen fixer.
