258342
In ruminants cellulose digestion takes place by:
1 bacteria
2 protozoans
3 virus
4 both (a) and (b)
Explanation:
In Ruminants, cellulose digestion takes place by bacteria and protozoa. Cellular digestion in ruminants like cattle occurs in the rumen of foregut that harbors bacteria that bring about breakdown of cellulose through fermentation.
DUMET-2002
Biological Classification
258343
Bacteria do not have :
1 ribosome
2 protein synthesizing apparatus
3 mitochondria
4 cell wall
Explanation:
Bacteria are prokaryotic and unicellular organism. They do not have a membrane, bounded nucleus and other organelles like mitochondria, golgi bodies, endoplasmic reticulum and chloroplast. They have mesosome $70 \mathrm{~S}$ type of ribosome and, RNA. The cell wall of bacteria is made up of peptidoglycan or mucopeptide or murein.
BVP-2008 DUMET-2005
Biological Classification
258344
Spirochaetes is are
1 a class of insects
2 a class of viruses
3 bacteria
4 fungi
Explanation:
A spirochaete or spirochete is a member of phylum Spirochaetota which contains distinctive form of Gram-negative bacteria most of which have long, helically coiled cells. Spirochaetes are chemoheterotrophic in nature.
DUMET-2011
Biological Classification
258347
Monera possess:
1 Membrane bound nucleoproteins lying free in the cytoplasm.
2 Gene containing nucleoproteins condensed together in compact masses.
3 Nucleoproteins in direct contact with the rest of the cell substance.
4 Only free nucleic acid aggregates.
Explanation:
Monera possess nucleoproteins in direct contact with the rest of the cell substances. It is prokaryotic unicellular organism. They contain 70 S ribosomes naked DNA and is not bounded by a nuclear membrane. It lacks organelles, like mitochondria, lysosome, golgi bodies endoplasmic reticulum and centromere.
258342
In ruminants cellulose digestion takes place by:
1 bacteria
2 protozoans
3 virus
4 both (a) and (b)
Explanation:
In Ruminants, cellulose digestion takes place by bacteria and protozoa. Cellular digestion in ruminants like cattle occurs in the rumen of foregut that harbors bacteria that bring about breakdown of cellulose through fermentation.
DUMET-2002
Biological Classification
258343
Bacteria do not have :
1 ribosome
2 protein synthesizing apparatus
3 mitochondria
4 cell wall
Explanation:
Bacteria are prokaryotic and unicellular organism. They do not have a membrane, bounded nucleus and other organelles like mitochondria, golgi bodies, endoplasmic reticulum and chloroplast. They have mesosome $70 \mathrm{~S}$ type of ribosome and, RNA. The cell wall of bacteria is made up of peptidoglycan or mucopeptide or murein.
BVP-2008 DUMET-2005
Biological Classification
258344
Spirochaetes is are
1 a class of insects
2 a class of viruses
3 bacteria
4 fungi
Explanation:
A spirochaete or spirochete is a member of phylum Spirochaetota which contains distinctive form of Gram-negative bacteria most of which have long, helically coiled cells. Spirochaetes are chemoheterotrophic in nature.
DUMET-2011
Biological Classification
258347
Monera possess:
1 Membrane bound nucleoproteins lying free in the cytoplasm.
2 Gene containing nucleoproteins condensed together in compact masses.
3 Nucleoproteins in direct contact with the rest of the cell substance.
4 Only free nucleic acid aggregates.
Explanation:
Monera possess nucleoproteins in direct contact with the rest of the cell substances. It is prokaryotic unicellular organism. They contain 70 S ribosomes naked DNA and is not bounded by a nuclear membrane. It lacks organelles, like mitochondria, lysosome, golgi bodies endoplasmic reticulum and centromere.
258342
In ruminants cellulose digestion takes place by:
1 bacteria
2 protozoans
3 virus
4 both (a) and (b)
Explanation:
In Ruminants, cellulose digestion takes place by bacteria and protozoa. Cellular digestion in ruminants like cattle occurs in the rumen of foregut that harbors bacteria that bring about breakdown of cellulose through fermentation.
DUMET-2002
Biological Classification
258343
Bacteria do not have :
1 ribosome
2 protein synthesizing apparatus
3 mitochondria
4 cell wall
Explanation:
Bacteria are prokaryotic and unicellular organism. They do not have a membrane, bounded nucleus and other organelles like mitochondria, golgi bodies, endoplasmic reticulum and chloroplast. They have mesosome $70 \mathrm{~S}$ type of ribosome and, RNA. The cell wall of bacteria is made up of peptidoglycan or mucopeptide or murein.
BVP-2008 DUMET-2005
Biological Classification
258344
Spirochaetes is are
1 a class of insects
2 a class of viruses
3 bacteria
4 fungi
Explanation:
A spirochaete or spirochete is a member of phylum Spirochaetota which contains distinctive form of Gram-negative bacteria most of which have long, helically coiled cells. Spirochaetes are chemoheterotrophic in nature.
DUMET-2011
Biological Classification
258347
Monera possess:
1 Membrane bound nucleoproteins lying free in the cytoplasm.
2 Gene containing nucleoproteins condensed together in compact masses.
3 Nucleoproteins in direct contact with the rest of the cell substance.
4 Only free nucleic acid aggregates.
Explanation:
Monera possess nucleoproteins in direct contact with the rest of the cell substances. It is prokaryotic unicellular organism. They contain 70 S ribosomes naked DNA and is not bounded by a nuclear membrane. It lacks organelles, like mitochondria, lysosome, golgi bodies endoplasmic reticulum and centromere.
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Biological Classification
258342
In ruminants cellulose digestion takes place by:
1 bacteria
2 protozoans
3 virus
4 both (a) and (b)
Explanation:
In Ruminants, cellulose digestion takes place by bacteria and protozoa. Cellular digestion in ruminants like cattle occurs in the rumen of foregut that harbors bacteria that bring about breakdown of cellulose through fermentation.
DUMET-2002
Biological Classification
258343
Bacteria do not have :
1 ribosome
2 protein synthesizing apparatus
3 mitochondria
4 cell wall
Explanation:
Bacteria are prokaryotic and unicellular organism. They do not have a membrane, bounded nucleus and other organelles like mitochondria, golgi bodies, endoplasmic reticulum and chloroplast. They have mesosome $70 \mathrm{~S}$ type of ribosome and, RNA. The cell wall of bacteria is made up of peptidoglycan or mucopeptide or murein.
BVP-2008 DUMET-2005
Biological Classification
258344
Spirochaetes is are
1 a class of insects
2 a class of viruses
3 bacteria
4 fungi
Explanation:
A spirochaete or spirochete is a member of phylum Spirochaetota which contains distinctive form of Gram-negative bacteria most of which have long, helically coiled cells. Spirochaetes are chemoheterotrophic in nature.
DUMET-2011
Biological Classification
258347
Monera possess:
1 Membrane bound nucleoproteins lying free in the cytoplasm.
2 Gene containing nucleoproteins condensed together in compact masses.
3 Nucleoproteins in direct contact with the rest of the cell substance.
4 Only free nucleic acid aggregates.
Explanation:
Monera possess nucleoproteins in direct contact with the rest of the cell substances. It is prokaryotic unicellular organism. They contain 70 S ribosomes naked DNA and is not bounded by a nuclear membrane. It lacks organelles, like mitochondria, lysosome, golgi bodies endoplasmic reticulum and centromere.
