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Q. No.
Given below are two statements:
Assertion (A):
All living phenomena are due to underlying interactions
Reason (R):
Properties of cellular organelles are present in their molecular constituents they do not arise due to interactions among them
1.
Both (A) and (R) are true and (R) is the correct explanation of (A).
2.
Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.
(A) is true but (R) is false.
4.
Both (A) and (R) are false.
68%
Level 2: 60%+
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It is not very clear about the use of two terms that are growth and reproduction. For which of the following organisms, this statement should be true?
1. Planaria
2. Filamentous algae
3. Mule
4. Unicellular algae
1. Planaria
2. Filamentous algae
3. Mule
4. Unicellular algae
68%
Level 2: 60%+
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All of the following are unexceptionally true for living organisms, except
| 1. | They are made of chemicals |
| 2. | Many metabolic reactions occur simultaneously inside their body |
| 3. | They are aware of themselves |
| 4. | They sense and respond to environmental cues |
57%
Level 3: 35%-60%
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Property of a tissue is
| 1. | Same as that of its constituent cells |
| 2. | A result of interactions among the constituent cells |
| 3. | Similar to the properties of cell organelles of constituent cells |
| 4. | A result of interaction among the molecular component comprising the organelles |
68%
Level 2: 60%+
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All the organisms, either they are present or lived in the past
| 1. | Share the common genetic material but to varying degrees |
| 2. | Have chemical component identical to each other |
| 3. | Have all the characteristics of life in common |
| 4. | Are made up of cells having identical functions |
83%
Level 1: 80%+
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The number and types of organisms present on earth refers to
1. Diversity in living word
2. Population of a species
3. Habitat
4. Animal kingdom
1. Diversity in living word
2. Population of a species
3. Habitat
4. Animal kingdom
Subtopic: Diversity in the Living World |
91%
Level 1: 80%+
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Scientific naming of an organism is only possible when
| 1. | It shows evolutionary relation to other organisms |
| 2. | It is already given a common name |
| 3. | It is identified correctly |
| 4. | It exhibits all the characteristics of living beings |
Subtopic: Taxonomy 1: Nomenclature |
61%
Level 2: 60%+
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A newly discovered organism is given a name based on criteria provided in ICBN. Which of the following should not be the characteristic of this organism?
| 1. | Occurrence of photosynthesis |
| 2. | Presence of cell wall |
| 3. | Lacks nucleus but has genetic material |
| 4. | Various cell organelles in the cell |
Subtopic: Taxonomy 1: Nomenclature |
68%
Level 2: 60%+
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The biological names are generally in ____(i)____ and printed in italics to indicate their _____(ii)______ origin.
Select the correct option to fill in the blanks (i) and (ii)
Select the correct option to fill in the blanks (i) and (ii)
| (i) | (ii) | |
| 1. | English | Latin |
| 2. | Latin | Latin |
| 3. | Greek | Greek |
| 4. | Latin | Greek |
Subtopic: Taxonomy 1: Nomenclature |
65%
Level 2: 60%+
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Select the option that does not represent the taxa at different levels
| 1. | Chordate, Mammal, Dog |
| 2. | Animal, Insect, Butterfly |
| 3. | Plant, Monocot, Wheat |
| 4. | Mammal, Insect, Dicot |
Subtopic: Taxonomy 1: Nomenclature |
68%
Level 2: 60%+
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