NEET Test Series from KOTA - 10 Papers In MS WORD
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Biological Classification
258488
A pigment in cartenoid is found in bacteria and fungi, it is:
1 fuxocanthin
2 lycopene
3 capsanthin
4 xanthophyll
Explanation:
Capsanthin is a natural red dye of the xanthophylls class of carotenoids. It is also found in some species of lily. It is a carotenoid compound with antioxidant properties that help protect cells from oxidative damage.
VMMC-2006
Biological Classification
258492
Witches broom disease is caused by:
1 Fungus
2 Mycoplasma
3 Bacteria
4 Mineral
Explanation:
Witch-broom disease is a type of disease caused by stress or Mycoplasma. In this, there's a dense mass of shoots from one point, this results in a structure resembling a broom.
JCECE-2005
Biological Classification
258500
The shape of the cocci bacteria is
1 rod
2 spherical
3 comma
4 spiral
Explanation:
A coccus is any bacteria or archaeon that has a spherical, ovoid, or generally round shape staphylococcus bacteria form clusters of cells that resemble grapes. They seem spherical (cocci) when observed under the microscope and create grape -like groups.
AMU-2012
Biological Classification
258511
Instead of chromosome which of the following has only DNA
1 Anabaena and E. coli
2 Volvox
3 Chlamydomonas
4 Plasmodiophora and Cystopus
Explanation:
The prokaryotes, which have only DNA are Anabaena and E.coli. in these organisms, chromosomes are not formed as histone is absent.
258488
A pigment in cartenoid is found in bacteria and fungi, it is:
1 fuxocanthin
2 lycopene
3 capsanthin
4 xanthophyll
Explanation:
Capsanthin is a natural red dye of the xanthophylls class of carotenoids. It is also found in some species of lily. It is a carotenoid compound with antioxidant properties that help protect cells from oxidative damage.
VMMC-2006
Biological Classification
258492
Witches broom disease is caused by:
1 Fungus
2 Mycoplasma
3 Bacteria
4 Mineral
Explanation:
Witch-broom disease is a type of disease caused by stress or Mycoplasma. In this, there's a dense mass of shoots from one point, this results in a structure resembling a broom.
JCECE-2005
Biological Classification
258500
The shape of the cocci bacteria is
1 rod
2 spherical
3 comma
4 spiral
Explanation:
A coccus is any bacteria or archaeon that has a spherical, ovoid, or generally round shape staphylococcus bacteria form clusters of cells that resemble grapes. They seem spherical (cocci) when observed under the microscope and create grape -like groups.
AMU-2012
Biological Classification
258511
Instead of chromosome which of the following has only DNA
1 Anabaena and E. coli
2 Volvox
3 Chlamydomonas
4 Plasmodiophora and Cystopus
Explanation:
The prokaryotes, which have only DNA are Anabaena and E.coli. in these organisms, chromosomes are not formed as histone is absent.
258488
A pigment in cartenoid is found in bacteria and fungi, it is:
1 fuxocanthin
2 lycopene
3 capsanthin
4 xanthophyll
Explanation:
Capsanthin is a natural red dye of the xanthophylls class of carotenoids. It is also found in some species of lily. It is a carotenoid compound with antioxidant properties that help protect cells from oxidative damage.
VMMC-2006
Biological Classification
258492
Witches broom disease is caused by:
1 Fungus
2 Mycoplasma
3 Bacteria
4 Mineral
Explanation:
Witch-broom disease is a type of disease caused by stress or Mycoplasma. In this, there's a dense mass of shoots from one point, this results in a structure resembling a broom.
JCECE-2005
Biological Classification
258500
The shape of the cocci bacteria is
1 rod
2 spherical
3 comma
4 spiral
Explanation:
A coccus is any bacteria or archaeon that has a spherical, ovoid, or generally round shape staphylococcus bacteria form clusters of cells that resemble grapes. They seem spherical (cocci) when observed under the microscope and create grape -like groups.
AMU-2012
Biological Classification
258511
Instead of chromosome which of the following has only DNA
1 Anabaena and E. coli
2 Volvox
3 Chlamydomonas
4 Plasmodiophora and Cystopus
Explanation:
The prokaryotes, which have only DNA are Anabaena and E.coli. in these organisms, chromosomes are not formed as histone is absent.
258488
A pigment in cartenoid is found in bacteria and fungi, it is:
1 fuxocanthin
2 lycopene
3 capsanthin
4 xanthophyll
Explanation:
Capsanthin is a natural red dye of the xanthophylls class of carotenoids. It is also found in some species of lily. It is a carotenoid compound with antioxidant properties that help protect cells from oxidative damage.
VMMC-2006
Biological Classification
258492
Witches broom disease is caused by:
1 Fungus
2 Mycoplasma
3 Bacteria
4 Mineral
Explanation:
Witch-broom disease is a type of disease caused by stress or Mycoplasma. In this, there's a dense mass of shoots from one point, this results in a structure resembling a broom.
JCECE-2005
Biological Classification
258500
The shape of the cocci bacteria is
1 rod
2 spherical
3 comma
4 spiral
Explanation:
A coccus is any bacteria or archaeon that has a spherical, ovoid, or generally round shape staphylococcus bacteria form clusters of cells that resemble grapes. They seem spherical (cocci) when observed under the microscope and create grape -like groups.
AMU-2012
Biological Classification
258511
Instead of chromosome which of the following has only DNA
1 Anabaena and E. coli
2 Volvox
3 Chlamydomonas
4 Plasmodiophora and Cystopus
Explanation:
The prokaryotes, which have only DNA are Anabaena and E.coli. in these organisms, chromosomes are not formed as histone is absent.
