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NAT II Biological Science Botany MCQs With Answers
Question # 1
A special protein that generates voltage across a membrane is called;
Choose an answer
Electrochemical protein
Electromagnetic Protein
Electrogenic protein
Proteogenic protein
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Question # 2
Leaves of ---------- are used for the treatment of asthma
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Datura
Lyecium
Atropa
Solanum
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Question # 3
Family labiateae is also called
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Lamiaceae
Labiaceae
Lambitaceae
None
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Question # 4
Adolph Engler classified the whole plant kingdom on the basis of
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Natural
Artificial
Phylogenetic
Modern
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Question # 5
The appendages of anthers form a corona
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Tanslator
Cuculli
Staminal
Pollinium
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Question # 6
The largest genus of family Solanaceae is
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Solanum
Capsicum
Lyceum
Atropa
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Question # 7
An organism that is caught and eaten is called
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Predator
Prey
Ectoparasites
Endoparasites
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Question # 8
The majority of plants of this family provides edible fruits
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Rosaceae
Labiaceae
Ranunculaceae
Malvaceae
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Question # 9
He is regarded as the father of modern taxonomy
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Robert Thorne
Armen Takhtajan
Linneous
Arthur Conquist
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Question # 10
Cohesion theory of ascent of sap is proposed by
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Zimmernmann
John jolly
Dixon
Both a & b
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Question # 11
Studying a single population's relationship to its environment will be
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Synecology
Autecology
Ecology
Etealogy
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Question # 12
The water culture technique for growing plants with their roots in a recirculating water solution is
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Hydroponics
Sericulture
Hygoculture
Hydroculture
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Question # 13
In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as
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Ascospores
Zygospores
Asci
Ascocarps
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Question # 14
Fruits of labiateae is
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Pome
Pappus
Drupe
Carcerulus
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Question # 15
The species with the same specific epithet cannot occur in the genus. If this happens, they are called
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Homonym
Synonym
Legitimate
Illegitimate
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Question # 16
The non-protein part covalently bonded to enzyme is
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APO-enzyme
Coenzymes
Co-factor
None
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Question # 17
Mushroom belongs to group of club fungi and has septate, length dikaryotic phase, which is the main phylum to which it belongs
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Zygomycota
Basidiomycota
Deuteromycota
Ascomycots
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Question # 18
Parasexuality is a special type of genetic recombination which is showed by which group of fungi
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Penicillium
Imperfect fungi
Powdery mildews
Spitting fungus
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Question # 19
Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction
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Zygomycota
Ascomycota
Basidiomycota
Deuteromycota
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Question # 20
A symbiotic association between certain fungi and certain photoautotrophes either green algae or a cyanobacterium or sometimes both is termed as
Choose an answer
Mycorrhizae
Lichens
Endomycorrhizae
Ectomycorrhizae
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Question # 21
--------- is produced when phosphoenolpyruvic acid combines with CO
2
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Oxalic acid
Citric Acid
Abcissic acid
Oxalomalic acid
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