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Free download PDF of Botany questions and answers in multiple choice type(mcqs) for SSC CGL, Data Entry Operator, Postal Assistant, UPSC, Railway Exams. These previous years general awareness quiz objective questions answers for competitive exam are very important for prelims and mains exams.
(11)
A plant which reproduces by means of spores
[A]
Petunia
[B]
Ferns
[C]
Coriander
[D]
Mustard
Comment
(12)
The food conducting tissue of a plant is
[A]
Phloem
[B]
Xylem
[C]
Collenchyma
[D]
Parenchyma
Comment
(13)
The floral part that produces pollen grains is
[A]
Sepal
[B]
Petal
[C]
Anther
[D]
Ovary
Comment
(14)
Cuscuta is a
[A]
partial root parasite
[B]
complete root parasite
[C]
partial stem parasite
[D]
complete stem parasite
Comment
(15)
The element which is required by the plant in large quantity:
[A]
Nitrogen
[B]
Calcium
[C]
Sulphur
[D]
Phosphorus
Comment
(16)
From the bark of which plant is quinine extracted?
[A]
Cedar
[B]
Neem
[C]
Cinchona
[D]
Eucalyptus
Comment
(17)
Yellow spots on citrus leaves is due to the deficiency of:
[A]
Boron
[B]
Zinc
[C]
Iron
[D]
Magnesium
Comment
(18)
Biodegradable wastes can usually be converted into useful substances with the help of
[A]
Bacteria
[B]
Viruses
[C]
Nuclear proteins
[D]
Radioactive substances
Comment
(19)
Which of the plant products is used in leather industry?
[A]
Resin
[B]
Latex
[C]
Tannin
[D]
Mucilage
Comment
(20)
A seed can germinate in the absence of
[A]
Adequate light
[B]
Supply of oxygen
[C]
Suitable moisture
[D]
Suitable temperature
Comment
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