An attribute found in plants but not animals is
(1) Metabolism
(2) Sexual reproduction
(3) Autotrophy
(4) Asexual reproduction
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Which of the following is less general in characters as compared to genus
(1) Species
(2) Family
(3) Class
(4) Division
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Two or more species occupying same or overlapping areas are
(1) Sympatric
(2) Sibling
(3) Subspecies
(4) Allopatric
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The suffix-phyta indicates
(1) Family
(2) Order
(3) Class
(4) Division
Difficulty Level:
The third name in trinomial nomenclature is
(1) Species
(2) Subgenus
(3) Subspecies
(4) Ecotype
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Consider the following two statements:
I. In the single-celled organisms, we are not very clear about the usage of the two terms – growth and reproduction.
II. When it comes to unicellular organisms like bacteria, unicellular algae or amoeba, reproduction is synonymous with growth, i.e., increase in number of cells.
(1) Both I and II are true and II explains I
(2) Both I and II are true but II does not explain I
(3) I is true but II is false
(4) Both I and II are false
Difficulty Level:
Consider the following two statements:
I. Cellular organization of the body is the defining feature of life forms.
II. Metabolic reactions cannot be demonstrated outside the body in cell-free systems.
(1) Both I and II are true and II explains I
(2) Both I and II are true but II does not explain I
(3) I is true but II is false
(4) Both I and II are false
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The most obvious & complicated feature of all living organisms is:
(1) The ability to sense their surroundings or environment and respond to these environmental stimuli.
(2) Reproduction - sexual or asexual - for production of progeny of own kind.
(3) The ability to growth in size due to cell division.
(4) Presence of complex organs systems such as digestive and nervous system.
Difficulty Level:
Identify the incorrect statement:
(1) Biological names are generally in Latin and written in italics. They are Latinised or derived from Latin irrespective of their origin.
(2) The first word in a biological name represents the genus while the second component denotes the specific epithet.
(3) Both the words in a biological name, when handwritten, are separately underlined, or printed in italics to indicate their vernacular origin.
(4) The first word denoting the genus starts with a capital letter while the specific epithet starts with a small letter.
Difficulty Level:
The scientific term for biological classification categories is the:
(1) Species
(2) Taxon
(3) Phylum
(4) Domain
Difficulty Level:
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