267309
Statement I: Aristotle was the first to attempt biological classification based on physiological attributes of the organisms.
Statement II: Linnaeus classified all organisms into five kingdoms.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.
In Linnaeus' time a Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included all plants and animals respectively.
NCERT Page-16 / N-10
Biological Classification
267310
Statement I: Aristotle divided animals, based on presence or absence of body hairs.
Statement II: Aristotle classified plants into vascular and non-vascular plants.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs. He also divided animals into two groups, those which had red blood and those that did not.
NCERT Page-16 / N-10
Biological Classification
267311
Statement I: Cyanobacteria are unicellular organisms and never form colonial structures.
Statement II: As they are good indicators of water pollution, they do not grow in polluted water bodies.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) The cyanobacteria (blue-green algae) have chlorophyll 'a' similar to green plants and are photosynthetic autotrophs. The cyanobacteria are unicellular, colonial or filamentous, freshwater/marine or terrestrial algae. The colonies are generally surrounded by gelatinous sheath. They often form blooms in polluted water bodies.
NCERT Page-19 / N-13
Biological Classification
267312
Statement I: Zoospores are motile andaplanospores are non-motile in nature.
Statement II: These spores are endogeneously produced in sporangia.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(d) Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogeneously produced in sporangium. Spores are single-celled propagules, which separates from the parent organism and get dispersed.
NCERT Page-23 / N-17
Biological Classification
267313
Statement I: Almost all bacteria possesslipoproteinaceous plasma membrane.
Statement II: The plasma membrane of archaebacteria as well as eubacteria have same type of lipids.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(b) Plasma membrane of bacteria and eabacteria have different lipids.
267309
Statement I: Aristotle was the first to attempt biological classification based on physiological attributes of the organisms.
Statement II: Linnaeus classified all organisms into five kingdoms.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.
In Linnaeus' time a Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included all plants and animals respectively.
NCERT Page-16 / N-10
Biological Classification
267310
Statement I: Aristotle divided animals, based on presence or absence of body hairs.
Statement II: Aristotle classified plants into vascular and non-vascular plants.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs. He also divided animals into two groups, those which had red blood and those that did not.
NCERT Page-16 / N-10
Biological Classification
267311
Statement I: Cyanobacteria are unicellular organisms and never form colonial structures.
Statement II: As they are good indicators of water pollution, they do not grow in polluted water bodies.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) The cyanobacteria (blue-green algae) have chlorophyll 'a' similar to green plants and are photosynthetic autotrophs. The cyanobacteria are unicellular, colonial or filamentous, freshwater/marine or terrestrial algae. The colonies are generally surrounded by gelatinous sheath. They often form blooms in polluted water bodies.
NCERT Page-19 / N-13
Biological Classification
267312
Statement I: Zoospores are motile andaplanospores are non-motile in nature.
Statement II: These spores are endogeneously produced in sporangia.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(d) Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogeneously produced in sporangium. Spores are single-celled propagules, which separates from the parent organism and get dispersed.
NCERT Page-23 / N-17
Biological Classification
267313
Statement I: Almost all bacteria possesslipoproteinaceous plasma membrane.
Statement II: The plasma membrane of archaebacteria as well as eubacteria have same type of lipids.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(b) Plasma membrane of bacteria and eabacteria have different lipids.
267309
Statement I: Aristotle was the first to attempt biological classification based on physiological attributes of the organisms.
Statement II: Linnaeus classified all organisms into five kingdoms.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.
In Linnaeus' time a Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included all plants and animals respectively.
NCERT Page-16 / N-10
Biological Classification
267310
Statement I: Aristotle divided animals, based on presence or absence of body hairs.
Statement II: Aristotle classified plants into vascular and non-vascular plants.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs. He also divided animals into two groups, those which had red blood and those that did not.
NCERT Page-16 / N-10
Biological Classification
267311
Statement I: Cyanobacteria are unicellular organisms and never form colonial structures.
Statement II: As they are good indicators of water pollution, they do not grow in polluted water bodies.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) The cyanobacteria (blue-green algae) have chlorophyll 'a' similar to green plants and are photosynthetic autotrophs. The cyanobacteria are unicellular, colonial or filamentous, freshwater/marine or terrestrial algae. The colonies are generally surrounded by gelatinous sheath. They often form blooms in polluted water bodies.
NCERT Page-19 / N-13
Biological Classification
267312
Statement I: Zoospores are motile andaplanospores are non-motile in nature.
Statement II: These spores are endogeneously produced in sporangia.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(d) Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogeneously produced in sporangium. Spores are single-celled propagules, which separates from the parent organism and get dispersed.
NCERT Page-23 / N-17
Biological Classification
267313
Statement I: Almost all bacteria possesslipoproteinaceous plasma membrane.
Statement II: The plasma membrane of archaebacteria as well as eubacteria have same type of lipids.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(b) Plasma membrane of bacteria and eabacteria have different lipids.
267309
Statement I: Aristotle was the first to attempt biological classification based on physiological attributes of the organisms.
Statement II: Linnaeus classified all organisms into five kingdoms.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.
In Linnaeus' time a Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included all plants and animals respectively.
NCERT Page-16 / N-10
Biological Classification
267310
Statement I: Aristotle divided animals, based on presence or absence of body hairs.
Statement II: Aristotle classified plants into vascular and non-vascular plants.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs. He also divided animals into two groups, those which had red blood and those that did not.
NCERT Page-16 / N-10
Biological Classification
267311
Statement I: Cyanobacteria are unicellular organisms and never form colonial structures.
Statement II: As they are good indicators of water pollution, they do not grow in polluted water bodies.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) The cyanobacteria (blue-green algae) have chlorophyll 'a' similar to green plants and are photosynthetic autotrophs. The cyanobacteria are unicellular, colonial or filamentous, freshwater/marine or terrestrial algae. The colonies are generally surrounded by gelatinous sheath. They often form blooms in polluted water bodies.
NCERT Page-19 / N-13
Biological Classification
267312
Statement I: Zoospores are motile andaplanospores are non-motile in nature.
Statement II: These spores are endogeneously produced in sporangia.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(d) Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogeneously produced in sporangium. Spores are single-celled propagules, which separates from the parent organism and get dispersed.
NCERT Page-23 / N-17
Biological Classification
267313
Statement I: Almost all bacteria possesslipoproteinaceous plasma membrane.
Statement II: The plasma membrane of archaebacteria as well as eubacteria have same type of lipids.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(b) Plasma membrane of bacteria and eabacteria have different lipids.
267309
Statement I: Aristotle was the first to attempt biological classification based on physiological attributes of the organisms.
Statement II: Linnaeus classified all organisms into five kingdoms.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.
In Linnaeus' time a Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included all plants and animals respectively.
NCERT Page-16 / N-10
Biological Classification
267310
Statement I: Aristotle divided animals, based on presence or absence of body hairs.
Statement II: Aristotle classified plants into vascular and non-vascular plants.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs. He also divided animals into two groups, those which had red blood and those that did not.
NCERT Page-16 / N-10
Biological Classification
267311
Statement I: Cyanobacteria are unicellular organisms and never form colonial structures.
Statement II: As they are good indicators of water pollution, they do not grow in polluted water bodies.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(a) The cyanobacteria (blue-green algae) have chlorophyll 'a' similar to green plants and are photosynthetic autotrophs. The cyanobacteria are unicellular, colonial or filamentous, freshwater/marine or terrestrial algae. The colonies are generally surrounded by gelatinous sheath. They often form blooms in polluted water bodies.
NCERT Page-19 / N-13
Biological Classification
267312
Statement I: Zoospores are motile andaplanospores are non-motile in nature.
Statement II: These spores are endogeneously produced in sporangia.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(d) Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogeneously produced in sporangium. Spores are single-celled propagules, which separates from the parent organism and get dispersed.
NCERT Page-23 / N-17
Biological Classification
267313
Statement I: Almost all bacteria possesslipoproteinaceous plasma membrane.
Statement II: The plasma membrane of archaebacteria as well as eubacteria have same type of lipids.
1 Both Statement I and Statement II are incorrect
2 Statement I is correct but Statement II is incorrect
3 Statement I is incorrect but Statement II is correct
4 Both Statement I and Statement II are correct
Explanation:
(b) Plasma membrane of bacteria and eabacteria have different lipids.
