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Online Tests
NAT-IIB Biological Science Botany Hard Test MCQs With Answers
Question # 1
Largest family of angiosperm
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Crucifereae
Compositeae
Ranunculaceae
Cucurbitaceae
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Question # 2
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 # 3
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 # 4
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 # 5
Botanical name of tomato
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Solanumtuberosum
Lycopersicumesculentum
Petunia Alba
Solanumnigrum
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Question # 6
The system of classification that reflects the evolution
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Modern
Phylogenetic
Polygenic
Natural
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Question # 7
It is a duplicate specimen of holotype collected as same place and time
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Holotype
Isotype
Lectotype
Syntype
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Question # 8
Fruits of leguminoceae is
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Legume
Lomentum
Drupe
Both a & b
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Question # 9
In Aerobic respiration, the waste product in plants is produced in the form of
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Uric acid
CO
2
Walter
Ammonia
Both b & c
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Question # 10
The other name of glycolysis is
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Calvin cycle
EMP pathway
Light reaction
None
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Question # 11
Vegetative parts of --------- are easier to observe than reproductive parts
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Angiosperms
Gymnosperms
Bryophytes
Pteridophytes
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Question # 12
Botanists were agreed that scientific names should be in
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English
Latin
Greek
Spanish
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Question # 13
When there is a net movement of water molecules occurs towards an imbibant, the type of diffusion is
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Potential diffusion
Active diffusion
Passive diffusion
Imbibation
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Question # 14
Certain hornlike projections are given out from the back of anthers
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Translator
Cuculli
Gynoestigium
Pollinium
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Question # 15
"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking
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Crustose lichen stage
Foliage lichen stage
Moss stage
Herbaceous stage
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Question # 16
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 # 17
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 # 18
An ordered array composed of a series of inclusive levels
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Taxon
Systematics
Hierarchy
Monopoly
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Question # 19
When the leaves fails to produce normal amounts of chlorophyll, the disease is
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Apoptosis
Chlorosis
Chlorination
Necrosis
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Question # 20
Plants of family asclepiadaceae are used to treat
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Gastric disorders
Skin disorders
Maternal disorders
None of these
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Question # 21
The non-protein part covalently bonded to enzyme is
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APO-enzyme
Coenzymes
Co-factor
None
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