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Free download in PDF Plant Families Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
Trees are absent in the family
[A]
Solanaceae
[B]
Brassicaceae
[C]
Fabaceae
[D]
Asteraceae
(2)
Corolla is cruciform and unguiculate in
[A]
Liliaceae
[B]
Solanaceae
[C]
Asteraceae
[D]
Brassicaceae
(3)
Candytuft is
[A]
Iberis
[B]
Cheiranthus
[C]
Lunaria
[D]
Lobularia
(4)
Family Brassicaceae/cruciferae is characterized by
[A]
Marginal placentation
[B]
Parietal placentation
[C]
Basal placentation
[D]
Axile placentation
Answer: Parietal placentation
(5)
Peculiar feature in the ovary of Brassicaceae is presence of
[A]
Parietal placentation
[B]
False septum
[C]
Bilocular ovary
[D]
Both A and B
(6)
In tetradynamous condition the stamens are
[A]
2 short and 2 long
[B]
4 short and 2 long
[C]
4 long and 2 short
[D]
4 long and 4 short
Answer: 4 long and 2 short
(7)
In mustard the stamens are
[A]
Isostemonous
[B]
Monadelphous
[C]
Didynamous
[D]
Tetradynamous
(8)
Wall flower, an ornamental and medicinal plant of Brassicaceae, is
[A]
Brassica alba
[B]
Cheiranthus cheiri
[C]
Lepidium sativa
[D]
Matthiola incana
Answer: Cheiranthus cheiri
(9)
In brassicaceae ovary becomes bilocular due to formation of false septum
[A]
Diaphragm
[B]
Replum
[C]
Annulus
[D]
Operculum
(10)
A medicinal plant of Brassicaceae is
[A]
Sisymbrium irio
[B]
Lepidium sativum
[C]
Cheiranthus cheiri
[D]
All the above
(11)
Aeschynomene belongs to family
[A]
Fabaceae
[B]
Brassicaceae
[C]
Solanceceae
[D]
Asteraceae
(12)
Wood of Aschynomene is
[A]
Lighter like cork
[B]
Lighter than cork
[C]
Heavier like iron wood
[D]
Heavier than iron wood
Answer: Lighter than cork
(13)
Lateral leaflets show autonomous movements in
[A]
Desmodium
[B]
Crotalaria
[C]
Lathyrus
[D]
Lens
(14)
Odd sepal is anterior in family
[A]
Solanaceae
[B]
Asteraceae
[C]
Brassicaceae
[D]
Fabaceae
(15)
In papilionaceous corolla the largest petal is
[A]
Anterior
[B]
Posterior
[C]
Lateral
[D]
Anteriolateral
(16)
Largest petal of papilionacous corolla is called
[A]
Standard
[B]
Vexillum
[C]
Ala
[D]
Both A and B
(17)
petals from a boat shaped structure in papilionaceous corolla
[A]
One, anterior
[B]
One, posterior
[C]
Two, anterior
[D]
Two lateral
(18)
What is the true of androecium of fabaceae
[A]
Ten free
[B]
10 monoadelphous
[C]
10 diadelphous
[D]
10 polyadelphous
(19)
Gynoecioum of fabaceae is
[A]
Bicarpellary syncarpous
[B]
Polycarpellary apocarpous
[C]
Polycarpellary syncarpous
[D]
Monocarpellary
(20)
Largest dicot family is
[A]
Fabaceae
[B]
Solanaceae
[C]
Asteraceae
[D]
lamiaceae
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