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NAT-IIB Biological Science Botany Hard Test MCQs With Answers
Question # 1
When all the original specimens and their duplicates have been lost or destroyed
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Lecto type
Neotype
Isotype
Paratype
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Question # 2
Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs
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Symbiosis
Commensalism
Grazing
Grazers
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Question # 3
It is one of the two or more specimen cited by an author of the species when no holotype was designated
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Isotype
Lctotype
Syntype
Paratype
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Question # 4
A succulent berry with hard rind is commonly known as
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Drupe
Pome
Pepo
None
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Question # 5
Fungi are used in food industry, which fungi is used in bakery for flavor, aroma, color to some cheese
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Yeast
Penicillium
Aspergillus
Neurospora
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Question # 6
Protanopia is
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Green blindness
Red blindness
Yellow blindness
Blue blindness
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Question # 7
In ------------- long flowering stalk develops
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Parthenocarpy
Elongation
Vernalizaion
Bolting
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Question # 8
As a result of the union of anther and pistil this structure is formed
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Polonium
Gynoestigium
Corpusculum
Translator
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Question # 9
Plants of Euphorbiaceae contain the vitamin
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A
B
C
D
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Question # 10
He distinguished gymnosperms as naked seeded are enclosed in vessels
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Rebert Brown
Linneous
Armen Takhtajan
Arthur
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Question # 11
A special protein that generates voltage across a membrane is called;
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Electrochemical protein
Electromagnetic Protein
Electrogenic protein
Proteogenic protein
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Question # 12
--------- is the process of ATP production in chloroplast is
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Photophosphorylation
Dark reaction
Calvin cycle
All
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Question # 13
It is a specimen chosen by later worked from original material studied by the author of the species
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Holotype
Syntype
Isotype
Lecto type
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Question # 14
The other name of glycolysis is
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Calvin cycle
EMP pathway
Light reaction
None
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Question # 15
In plants the process of respiration is also termed as;
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Tissue respiration
Eqidermal respiration
Both a & b
Cutaneous Respiration
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Question # 16
It includes the plants in which perianth is absent or reduced
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Apocarpae
Nudiflorae
Heteromarae
Glumacae
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Question # 17
If an author cited two or more specimens as types, the remaining cited species are
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Lectotype
Syntype
Paratype
Neotype
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Question # 18
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 # 19
Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of hyphal tips called as
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Rhizoids
Constricting ring
Haustoria
Hyphae
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Question # 20
Disease in living organisms, which are caused by parasites called as
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Predation
Symbiosis
Infestations
Mutualism
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Question # 21
Genera with common characteristics are grouped into a more inclusive group
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Species
Family
Genus
Sub-species
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