NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Botany MCQs (Practice_Test 2 of 104)
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- The statement, Even in the absence of a balance between the primary evolutionary agents, two or more alleles can be main. Tamed together in the same panmictic population for indefinite periods of time, refers to
- Polymorphism
- Heterocyst
- Balance polymorphism
- Geographic polymorphism
- Senescence is
- A process of shedding leaves
- An irreversible catabolic phase of the aging process
- A process of shedding flowers
- A reversible metabolic phase in the growth of the plant
- Match list I (Structure) with list II (Explanation⟋definition) and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 2 of 104) List-I List-II - Nucleoside
- Nucleotide
- Nucleolus
- Nucleosome
- Deeply stained body containing rRNA
- Portion of a DNA or RNA composed of one deoxyribose (in DNA) or ribose (in RNA) plus a purine or a pyramiding
- Short disk-shaped cylinders composed of nucleoproteins and spaced at roughly 100 A intervals on chromosomes
- Portion of DNA or RNA composed of a purine or pyramiding base, a deoxyribose (in DNA) or a ribose (in RNA) and phosphoric acid
- A
- B
- C
- D
- 1
- 3
- 2
- 4
- 2
- 1
- 3
- 4
- 1
- 3
- 2
- 4
- 2
- 4
- 3
- 1
- Which one of the following is the causal organism of trust disease of pea?
- Match List I (Disease) with List II (causal organism) and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 2 of 104) List-I List-II - Blast disease of rice
- Leaf blight of rice
- Smut of maize
- Leaf rust of wheat
- Xanthomonous orzo
- Pyricularia oiyzae
- Puccinia graminis
- Ustilago maydis
- A
- B
- C
- D
- 1
- 2
- 3
- 4
- 2
- 1
- 4
- 3
- 2
- 1
- 3
- 4
- 1
- 2
- 4
- 3
- During the breakdown of cellulose in host cell wall by fun. Gal pathogens, the sequence of cellulites enzymes involved is
- C1 cellulose, cellobiase, C cellulose
- cellobiase, C cellulose, C1 cellulose
- C1 cellulose, C cellulose, cellobiase
- C, cellulose, cellobiase, C1 cellulose
- From which one of the following sets of plants is rubber obtained?
- Hevea brasiliensis, Castilla elastica, Landolphia thallarmii
- Ficus elaslica, Parthenium argentatum, Artocapus integrifolia
- Fiats bengalensis, Ficus elastica, Cryptostegia grand flora
- Taraxacum, Euphorbia tirucalli
- Calotripis procera
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 2 of 104) List-I List-II - Oryza sativa
- Curcuma longa
- Coriandrum sativum
- Arachis hypogea
- Coking Oil
- Food
- Dye
- Spice
- A
- B
- C
- D
- 2
- 3
- 1
- 4
- 3
- 2
- 1
- 4
- 2
- 3
- 4
- 1
- 4
- 3
- 2
- 1
- Which one of the following is the botanical name of oil palm?
- Elaeis guineensis
- Olea europeaea
- Cocas nucifera
- Carthmus tintorius
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 2 of 104) List-I List-II - Rapeseed oil
- Linseed oil
- Candlenut oil
- Safflower oil
- Carthamus tinctorius
- Linum usitatissimum
- Brassica juncea
- Aleurites moluccana
- A
- B
- C
- D
- 3
- 2
- 4
- 1
- 2
- 3
- 4
- 1
- 3
- 2
- 1
- 4
- 1
- 4
- 3
- 2
- The quality of cotton is evaluated in terms of
- Length of fiber
- Count
- Weight
- Tensile strength
- Which one of the following groups of spices belongs to one family?
- Ferula asafoetida, Elettaria Cardamom, Syzygium aromaticum
- Trigonella foenum-graecum, Brassica competris, Cuminum cyminum
- Foeniculum vulgare, Ferula asafoetida, Carum copticum
- Syzygium aromaticum, Pimenta officinalis, Coriandrum sativum
- After the destruction of forests, what type of vegetation is expected to develop?
- Xerophytes vegetation
- Scrub vegetation
- Grassland vegetation
- Evergreen vegetation
- Match List I with List II and select the correct answer:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 2 of 104) List-I List-II - Succession on rock
- Succession on sand
- Succession in a salt marsh
- Succession in water
- Litho sere
- Psammosere
- Halo sere
- Hydro sere
- A
- B
- C
- D
- 2
- 1
- 3
- 4
- 1
- 2
- 4
- 3
- 5
- 3
- 2
- 1
- 1
- 2
- 3
- 4
- Which one of the following species is the nutritious fodder plant introduced by forest department?
- Cleome spinosa
- Dodonaea viscosa
- Stylosanthes hamata
- Derris elliptica