Horticultural Science MCQs and Notes

G

Gopal Sharma • 38.32K Points
Coach

Q 21. Use of a pipe covered by a rope for providing support to some indoor plants like Scindapsus, is termed as:

(A) Terrarium
(B) Totem
(C) Topiary
(D) None of the above

V

Vikash Gupta • 33.56K Points
Instructor I

Q 22. Pansy is very popular winter annual for its

(A) Stem and foliage beauty
(B) Planting under shade
(C) Hardiness towards ground cover
(D) Mixed coloured flower bedding plant

A

Admin • 36.96K Points
Coach

Q 23. Lilium longiflorum, an important holiday potted plant, is commonly known as:

(A) Kalanchoe
(B) Poinsettia
(C) Easter Lily
(D) Hydrangea

G

Gopal Sharma • 38.32K Points
Coach

Q 24. Most famous fragrant plant in summer is;

(A) Jasminum sambac
(B) Althcea rosea
(C) Tabernamontana divertica
(D) All of the above

R

Ram Sharma • 193.86K Points
Coach

Q 25. Site of attraction that holds attention of viewer in a landscape is called;

(A) Balance
(B) Proportion
(C) Focal point
(D) Rythum

V

Vijay Sangwan • 28.62K Points
Instructor II

Q 26. The larger, center most of the plants used in bonsai is cut off:

(A) To dwarf the plant
(B) To cause root branching
(C) To make root system shallow
(D) To simplify root pruning job

V

Vinay • 28.75K Points
Instructor II

Q 27. Moisture is lost through small openings on the underside of the leaves known as:

(A) Air holes
(B) Stems
(C) Stomata
(D) None of the above

A

Admin • 36.96K Points
Coach

Q 28. Plants tend to grow towards light sources. It is known as

(A) Photosynthesis
(B) The rain cycle
(C) Transpiration
(D) Phototropism

V

Vinay • 28.75K Points
Instructor II

Q 29. The use of high nitrogen fertilizers in terrarium soil results in the release of

(A) Moisture
(B) Ammonia gas
(C) New plants
(D) None of the above

R

Ranjeet • 34.60K Points
Instructor I

Q 30. Charcoal is used in a terrarium for its

(A) Color
(B) Drainage material
(C) Drainage ability
(D) None of the above

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