258360
Chromosomes in a bacterial cell can be 1-3 in number and
1 are always circular
2 are always linear
3 can be either circular or linear, but never both within the same cell
4 can be circular as well as linear within the same cell
Explanation:
Single double stranded circular DNA molecule can be found in the majority of bacterial cells. - They are capable of possessing multiple chromosomes, which was initially seen in the Gram negative bacterium Rhodobacter.
BVP-2008
Biological Classification
258361
Bacteria are considered plant because they:
1 Are green in colour
2 Have rigid cell wall
3 Have chlorophyll
4 Have stomata
Explanation:
Bacteria are considered plant because they have rigid cell wall and they were classified as plants in the traditional classification system. This is due to the presence of cellulose-based cell walls in them. Bacteria like plants can produce their own food through the photosynthesis process but not all bacteria can do, and they also have a cell wall like plant cells.
JIPMER-2010
Biological Classification
258363
The bacterium (Clostridium botulinum) that causes botulism is
1 a facultative anaerobe
2 an obligate anaerobe
3 a facultative aerobe
4 an obligate aerobe
Explanation:
The bacterium Clostridium botulinum is the rod-shaped Gram positive bacteria, which causes the disease botulism. Clostridium botulinum is an obligate anaerobic bacteria. They always live in absence of $\mathrm{O}_{2}$ in presence of $\mathrm{O}_{2}$ they can not live.
BCECE-2013
Biological Classification
258365
The bacterial genome contains
1 DNA and histone
2 DNA or histone
3 DNA without histone
4 Neither DNA nor histone
Explanation:
The bacterial genome consist of a single circular double stranded DNA molecule without histone proteins.
258360
Chromosomes in a bacterial cell can be 1-3 in number and
1 are always circular
2 are always linear
3 can be either circular or linear, but never both within the same cell
4 can be circular as well as linear within the same cell
Explanation:
Single double stranded circular DNA molecule can be found in the majority of bacterial cells. - They are capable of possessing multiple chromosomes, which was initially seen in the Gram negative bacterium Rhodobacter.
BVP-2008
Biological Classification
258361
Bacteria are considered plant because they:
1 Are green in colour
2 Have rigid cell wall
3 Have chlorophyll
4 Have stomata
Explanation:
Bacteria are considered plant because they have rigid cell wall and they were classified as plants in the traditional classification system. This is due to the presence of cellulose-based cell walls in them. Bacteria like plants can produce their own food through the photosynthesis process but not all bacteria can do, and they also have a cell wall like plant cells.
JIPMER-2010
Biological Classification
258363
The bacterium (Clostridium botulinum) that causes botulism is
1 a facultative anaerobe
2 an obligate anaerobe
3 a facultative aerobe
4 an obligate aerobe
Explanation:
The bacterium Clostridium botulinum is the rod-shaped Gram positive bacteria, which causes the disease botulism. Clostridium botulinum is an obligate anaerobic bacteria. They always live in absence of $\mathrm{O}_{2}$ in presence of $\mathrm{O}_{2}$ they can not live.
BCECE-2013
Biological Classification
258365
The bacterial genome contains
1 DNA and histone
2 DNA or histone
3 DNA without histone
4 Neither DNA nor histone
Explanation:
The bacterial genome consist of a single circular double stranded DNA molecule without histone proteins.
258360
Chromosomes in a bacterial cell can be 1-3 in number and
1 are always circular
2 are always linear
3 can be either circular or linear, but never both within the same cell
4 can be circular as well as linear within the same cell
Explanation:
Single double stranded circular DNA molecule can be found in the majority of bacterial cells. - They are capable of possessing multiple chromosomes, which was initially seen in the Gram negative bacterium Rhodobacter.
BVP-2008
Biological Classification
258361
Bacteria are considered plant because they:
1 Are green in colour
2 Have rigid cell wall
3 Have chlorophyll
4 Have stomata
Explanation:
Bacteria are considered plant because they have rigid cell wall and they were classified as plants in the traditional classification system. This is due to the presence of cellulose-based cell walls in them. Bacteria like plants can produce their own food through the photosynthesis process but not all bacteria can do, and they also have a cell wall like plant cells.
JIPMER-2010
Biological Classification
258363
The bacterium (Clostridium botulinum) that causes botulism is
1 a facultative anaerobe
2 an obligate anaerobe
3 a facultative aerobe
4 an obligate aerobe
Explanation:
The bacterium Clostridium botulinum is the rod-shaped Gram positive bacteria, which causes the disease botulism. Clostridium botulinum is an obligate anaerobic bacteria. They always live in absence of $\mathrm{O}_{2}$ in presence of $\mathrm{O}_{2}$ they can not live.
BCECE-2013
Biological Classification
258365
The bacterial genome contains
1 DNA and histone
2 DNA or histone
3 DNA without histone
4 Neither DNA nor histone
Explanation:
The bacterial genome consist of a single circular double stranded DNA molecule without histone proteins.
258360
Chromosomes in a bacterial cell can be 1-3 in number and
1 are always circular
2 are always linear
3 can be either circular or linear, but never both within the same cell
4 can be circular as well as linear within the same cell
Explanation:
Single double stranded circular DNA molecule can be found in the majority of bacterial cells. - They are capable of possessing multiple chromosomes, which was initially seen in the Gram negative bacterium Rhodobacter.
BVP-2008
Biological Classification
258361
Bacteria are considered plant because they:
1 Are green in colour
2 Have rigid cell wall
3 Have chlorophyll
4 Have stomata
Explanation:
Bacteria are considered plant because they have rigid cell wall and they were classified as plants in the traditional classification system. This is due to the presence of cellulose-based cell walls in them. Bacteria like plants can produce their own food through the photosynthesis process but not all bacteria can do, and they also have a cell wall like plant cells.
JIPMER-2010
Biological Classification
258363
The bacterium (Clostridium botulinum) that causes botulism is
1 a facultative anaerobe
2 an obligate anaerobe
3 a facultative aerobe
4 an obligate aerobe
Explanation:
The bacterium Clostridium botulinum is the rod-shaped Gram positive bacteria, which causes the disease botulism. Clostridium botulinum is an obligate anaerobic bacteria. They always live in absence of $\mathrm{O}_{2}$ in presence of $\mathrm{O}_{2}$ they can not live.
BCECE-2013
Biological Classification
258365
The bacterial genome contains
1 DNA and histone
2 DNA or histone
3 DNA without histone
4 Neither DNA nor histone
Explanation:
The bacterial genome consist of a single circular double stranded DNA molecule without histone proteins.
