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The third name in trinomial nomenclature is

(1) Species

(2) Subgenus

(3) Subspecies

(4) Ecotype

In five kingdom classification, which single kingdom contains blue-green algae, nitrogen fixing bacteria and methanogenic archaebacteria

(1) Monera

(2) Protista

(3) Plantae

(4) Fungi

The suffix-phyta indicates

(1) Family

(2) Order

(3) Class

(4) Division

Two or more species occupying same or overlapping areas are

(1) Sympatric

(2) Sibling

(3) Subspecies

(4) Allopatric

An attribute found in plants but not animals is

(1) Metabolism

(2) Sexual reproduction

(3) Autotrophy

(4) Asexual reproduction

In five-kingdom classification, unicellular green algae are included in the kingdom

(1) Metaphyta

(2) Protista

(3) Monera

(4) Metazoa

Which of the following is less general in chracters as compared to genus

(1) Species

(2) Family

(3) Class

(4) Division

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

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

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.