2 membrane-bound nucleoproteins embedded in the cytoplasm lying
3 gene containing nucleoproteins condensed together in loose mass
4 nucleoprotein in direct contact with the rest of the cell substance
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane- bound organelles. - Protists include all unicellular and colonial eukaryotes except those of green and red algae, In protists, the nucleic acid aggregates do not lie freely in the cytoplasm Hence, the Protists has membrane- bound nucleoproteins lying embedded in the cytoplasm.
AIPMT-1994 / Karnataka CET-2001
Biological Classification
258710
Protists are (i) unicellular and prokaryote (ii) unicellular and eukaryote (iii) multicellular and eukaryote (iv) autotroph or heterotroph
1 (i), (ii) and (iii)
2 (ii), (iii) and (iv)
3 (iii), (iv)
4 (ii), (iv)
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane-bound organelles, In the popular five kingdom scheme proposed by Robert Whittaker in 1969, Protista was defined as eukaryotic organisms which are unicellular and which form no tissues. They can either be autotrophic or heterotrophic in nature.
JIPMER-2005
Biological Classification
258711
Movements by pseudopodia of Amoeba are due to change in
1 pressure
2 atmosphere
3 temperature
4 viscosity
Explanation:
Amoebas are unicellular protozoans that belong to the order amoeboid. The movement of amoeba is known as amoeboid movement and is a type of crawling movement. - The process of amoeboid movement occurs by utilizing the cytoplasmic flow, or the force of the fluid inside cell. This serves to pull the cell in the forward direction. Amoeba's locomotory organ is pseudopodia. For producing the pseudopodia, the cytoplasm of a cell goes through the various biochemical changes. So, it can be said that amoeboid movement is like rhythmic interaction which takes place between the viscosity of the cytoplasmic fluid in different areas of the cell.
JIPMER-2008
Biological Classification
258712
Myxomycetes are
1 Saprobes or parasites, having mycelia, asexual reproduction by fragmentation, sexual reproduction by fusion of gametes
2 Slimy mass of multinucleate protoplasm, having pseudopodia-like structures for engulfing food, reproduction through fragmentation of zoospores
3 Prokaryotic organisms, cellular or a cellular, saprobes or autotrophic, reproduce by binary fission
4 Eukaryotic, single-celled or filamentous, saprobes or autotrophic, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei
Explanation:
Myxomycetes are generally placed under Fungi but are also placed under Protista. They are known as slime mould and are surrounded by plasma membrane only. They are multinucleate, showing amoeboid-like nature(pseudopodia for engulfing food). - Both sexual and asexual mode of reproduction is found. They produce spores within sporangia. - Asexual reproduction is by fragmentation and sexual reproduction by spores.
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Biological Classification
258707
The protists have:
1 only free nucleic acid aggregates
2 membrane-bound nucleoproteins embedded in the cytoplasm lying
3 gene containing nucleoproteins condensed together in loose mass
4 nucleoprotein in direct contact with the rest of the cell substance
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane- bound organelles. - Protists include all unicellular and colonial eukaryotes except those of green and red algae, In protists, the nucleic acid aggregates do not lie freely in the cytoplasm Hence, the Protists has membrane- bound nucleoproteins lying embedded in the cytoplasm.
AIPMT-1994 / Karnataka CET-2001
Biological Classification
258710
Protists are (i) unicellular and prokaryote (ii) unicellular and eukaryote (iii) multicellular and eukaryote (iv) autotroph or heterotroph
1 (i), (ii) and (iii)
2 (ii), (iii) and (iv)
3 (iii), (iv)
4 (ii), (iv)
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane-bound organelles, In the popular five kingdom scheme proposed by Robert Whittaker in 1969, Protista was defined as eukaryotic organisms which are unicellular and which form no tissues. They can either be autotrophic or heterotrophic in nature.
JIPMER-2005
Biological Classification
258711
Movements by pseudopodia of Amoeba are due to change in
1 pressure
2 atmosphere
3 temperature
4 viscosity
Explanation:
Amoebas are unicellular protozoans that belong to the order amoeboid. The movement of amoeba is known as amoeboid movement and is a type of crawling movement. - The process of amoeboid movement occurs by utilizing the cytoplasmic flow, or the force of the fluid inside cell. This serves to pull the cell in the forward direction. Amoeba's locomotory organ is pseudopodia. For producing the pseudopodia, the cytoplasm of a cell goes through the various biochemical changes. So, it can be said that amoeboid movement is like rhythmic interaction which takes place between the viscosity of the cytoplasmic fluid in different areas of the cell.
JIPMER-2008
Biological Classification
258712
Myxomycetes are
1 Saprobes or parasites, having mycelia, asexual reproduction by fragmentation, sexual reproduction by fusion of gametes
2 Slimy mass of multinucleate protoplasm, having pseudopodia-like structures for engulfing food, reproduction through fragmentation of zoospores
3 Prokaryotic organisms, cellular or a cellular, saprobes or autotrophic, reproduce by binary fission
4 Eukaryotic, single-celled or filamentous, saprobes or autotrophic, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei
Explanation:
Myxomycetes are generally placed under Fungi but are also placed under Protista. They are known as slime mould and are surrounded by plasma membrane only. They are multinucleate, showing amoeboid-like nature(pseudopodia for engulfing food). - Both sexual and asexual mode of reproduction is found. They produce spores within sporangia. - Asexual reproduction is by fragmentation and sexual reproduction by spores.
2 membrane-bound nucleoproteins embedded in the cytoplasm lying
3 gene containing nucleoproteins condensed together in loose mass
4 nucleoprotein in direct contact with the rest of the cell substance
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane- bound organelles. - Protists include all unicellular and colonial eukaryotes except those of green and red algae, In protists, the nucleic acid aggregates do not lie freely in the cytoplasm Hence, the Protists has membrane- bound nucleoproteins lying embedded in the cytoplasm.
AIPMT-1994 / Karnataka CET-2001
Biological Classification
258710
Protists are (i) unicellular and prokaryote (ii) unicellular and eukaryote (iii) multicellular and eukaryote (iv) autotroph or heterotroph
1 (i), (ii) and (iii)
2 (ii), (iii) and (iv)
3 (iii), (iv)
4 (ii), (iv)
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane-bound organelles, In the popular five kingdom scheme proposed by Robert Whittaker in 1969, Protista was defined as eukaryotic organisms which are unicellular and which form no tissues. They can either be autotrophic or heterotrophic in nature.
JIPMER-2005
Biological Classification
258711
Movements by pseudopodia of Amoeba are due to change in
1 pressure
2 atmosphere
3 temperature
4 viscosity
Explanation:
Amoebas are unicellular protozoans that belong to the order amoeboid. The movement of amoeba is known as amoeboid movement and is a type of crawling movement. - The process of amoeboid movement occurs by utilizing the cytoplasmic flow, or the force of the fluid inside cell. This serves to pull the cell in the forward direction. Amoeba's locomotory organ is pseudopodia. For producing the pseudopodia, the cytoplasm of a cell goes through the various biochemical changes. So, it can be said that amoeboid movement is like rhythmic interaction which takes place between the viscosity of the cytoplasmic fluid in different areas of the cell.
JIPMER-2008
Biological Classification
258712
Myxomycetes are
1 Saprobes or parasites, having mycelia, asexual reproduction by fragmentation, sexual reproduction by fusion of gametes
2 Slimy mass of multinucleate protoplasm, having pseudopodia-like structures for engulfing food, reproduction through fragmentation of zoospores
3 Prokaryotic organisms, cellular or a cellular, saprobes or autotrophic, reproduce by binary fission
4 Eukaryotic, single-celled or filamentous, saprobes or autotrophic, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei
Explanation:
Myxomycetes are generally placed under Fungi but are also placed under Protista. They are known as slime mould and are surrounded by plasma membrane only. They are multinucleate, showing amoeboid-like nature(pseudopodia for engulfing food). - Both sexual and asexual mode of reproduction is found. They produce spores within sporangia. - Asexual reproduction is by fragmentation and sexual reproduction by spores.
2 membrane-bound nucleoproteins embedded in the cytoplasm lying
3 gene containing nucleoproteins condensed together in loose mass
4 nucleoprotein in direct contact with the rest of the cell substance
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane- bound organelles. - Protists include all unicellular and colonial eukaryotes except those of green and red algae, In protists, the nucleic acid aggregates do not lie freely in the cytoplasm Hence, the Protists has membrane- bound nucleoproteins lying embedded in the cytoplasm.
AIPMT-1994 / Karnataka CET-2001
Biological Classification
258710
Protists are (i) unicellular and prokaryote (ii) unicellular and eukaryote (iii) multicellular and eukaryote (iv) autotroph or heterotroph
1 (i), (ii) and (iii)
2 (ii), (iii) and (iv)
3 (iii), (iv)
4 (ii), (iv)
Explanation:
Protists are eukaryotes as they possess a nucleus and other membrane-bound organelles, In the popular five kingdom scheme proposed by Robert Whittaker in 1969, Protista was defined as eukaryotic organisms which are unicellular and which form no tissues. They can either be autotrophic or heterotrophic in nature.
JIPMER-2005
Biological Classification
258711
Movements by pseudopodia of Amoeba are due to change in
1 pressure
2 atmosphere
3 temperature
4 viscosity
Explanation:
Amoebas are unicellular protozoans that belong to the order amoeboid. The movement of amoeba is known as amoeboid movement and is a type of crawling movement. - The process of amoeboid movement occurs by utilizing the cytoplasmic flow, or the force of the fluid inside cell. This serves to pull the cell in the forward direction. Amoeba's locomotory organ is pseudopodia. For producing the pseudopodia, the cytoplasm of a cell goes through the various biochemical changes. So, it can be said that amoeboid movement is like rhythmic interaction which takes place between the viscosity of the cytoplasmic fluid in different areas of the cell.
JIPMER-2008
Biological Classification
258712
Myxomycetes are
1 Saprobes or parasites, having mycelia, asexual reproduction by fragmentation, sexual reproduction by fusion of gametes
2 Slimy mass of multinucleate protoplasm, having pseudopodia-like structures for engulfing food, reproduction through fragmentation of zoospores
3 Prokaryotic organisms, cellular or a cellular, saprobes or autotrophic, reproduce by binary fission
4 Eukaryotic, single-celled or filamentous, saprobes or autotrophic, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two cells or their nuclei
Explanation:
Myxomycetes are generally placed under Fungi but are also placed under Protista. They are known as slime mould and are surrounded by plasma membrane only. They are multinucleate, showing amoeboid-like nature(pseudopodia for engulfing food). - Both sexual and asexual mode of reproduction is found. They produce spores within sporangia. - Asexual reproduction is by fragmentation and sexual reproduction by spores.
