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Botany Objective Questions and Answers for Competitive Exams | Page-5

(41) Which among the following elements increase the absorption of water and calcium in plants?
[A] Boron
[B] Copper
[C] Molybdenum
[D] Manganese

Comment

Answer: Option [A]
(42) Onion is a modified form of
[A] leaf
[B] stem
[C] root
[D] none of these

Comment

Answer: Option [B]

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(43) All the progeny obtained from a single plant by vegetative propagation are called
[A] Clones
[B] Pure line
[C] Indred line
[D] Pedigree line

Comment

Answer: Option [A]
(44) Which of the following food items is rich in iron?
[A] Orange
[B] Pulses
[C] Apple
[D] Rice

Comment

Answer: Option [C]
(45) Hashish is obtained from a plant. From which part of the plant is it obtained?
[A] Leaves
[B] Stem
[C] Exudate from stem and male inflorescences.
[D] Exudate from leaves and female inflorescences.

Comment

Answer: Option [D]
(46) Olive Ridley is a famous
[A] cricketer
[B] turtle species
[C] grass type vegetation
[D] another name for olive tree

Comment

Answer: Option [B]
(47) Which one of the following is related to Silviculture?
[A] Culture of Hilsa
[B] Culture of silver carp
[C] Culture of oil-producing
[D] Forest crops

Comment

Answer: Option [D]
(48) Which of the following is the sweetest sugar?
[A] Fructose
[B] Maltose
[C] Sucrose
[D] Glucose

Comment

Answer: Option [A]
(49) Which one of the following is also called the ‘power plants’ of the cell?
[A] Golgi body
[B] Mitochondrion
[C] Ribosome
[D] Lysosome

Comment

Answer: Option [B]
(50) The dried flower buds are used as a spice in
[A] Saffron
[B] Cloves
[C] Cinnamon
[D] Cardamom

Comment

Answer: Option [B]

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