NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Botany MCQs (Practice_Test 85 of 104)
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- A tracheid is distinguished from a vessel elements on the basic of
- Length
- Thickness
- Side-wall pitting
- End-wall perforation
- Vessels and companion cells are the characteristic features of
- Gymnosperms
- Angiosperms
- Pteriodophytes
- Fungi
- Bars of Sanio are the
- Unthinking cellulose walls between bordered pits of pine wood
- Thickened boundaries between bordered pits of pine wood
- Rings around the tours of all gymnosperm wood
- Modularly ray cells with bar-like orientation in Ephedra
- Jute fibers are part of
- Xylem
- Phloem
- Epidermis
- Cortex
- Consider the following parts of a flower:
- Androecium
- Gynoecium
- Petal
- Sepal
- The correct sequence in which these parts develop in an acropetalous manner is
- 3,4, 1,2
- 4,3, 1,2
- 3,4, 2,1
- 4,3, 2,1
- Lectotype s based on
- Isotope
- Icon type
- Neotype
- Paratype
- The ‘Bird of paradise’ belong to which one of the following genera?
- Butea
- Sterlitzia
- Nymphea
- Muse
- The above figures belongs to
- Pentoxyleae
- Bennettitales
- Cordials
- Glossoptericlales
- The phenomenon of polyembryony is common feature
- Pinus
- Cycas
- Ephedra
- Ginkgo
- Petrifaction is a process of
- Decomposition
- Food preservation
- Food preservation
- Emission of foul smell
- Neurospora is a very good taxon for
- Biofertilizer
- Biological control
- Genetically studies
- Antibiotics
- Which one of the following plants species is known as a living fossil?
- Taxus baccata
- Welwitschia sp.
- Ephedra bifoliata
- Ginkgo biloba
- The C2 glycol ate cycle is also known as
- PCR
- PCO
- PPP
- EMP
- Match list I with list II and select the correct answer using the codes given below the lists:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 85 of 104) List-I List-II - Photophosphorylation
- Phytochrome
- Fluorescence
- Quantum conversion
- Transformation of radiant energy into chemical form
- Emitting back the radiations absorbed
- Photoreceptor pigment of plant
- ATP synthesis in chloroplast
- A
- B
- C
- D
- 4
- 3
- 2
- 1
- 3
- 4
- 1
- 2
- 4
- 3
- 1
- 2
- 3
- 4
- 2
- 1
- In the synthesis of one mole of glucose by C3 and C4 plants, the number of moles of ATP used by C3 and C4 plants is respectively
- 15 and 30
- 10 and 20
- l8 and 30
- 15 and 20