Q. No.Correct position of floral parts over thalamus in the mustard plant is:
1.
Gynoecium occupies the highest position, while the other parts are situated below it.
2.
Margin of the thalamus grows upward, enclosing the ovary completely, and other parts arise below the ovary.
3.
Gynoecium is present in the center and other parts cover it partially.
4.
Gynoecium is situated in the center, and other parts of the flower are located at the rim of the thalamus, at the same level.
Identify the correct features of Mango and Coconut fruits.
| (i) | In both, fruit is a drupe |
| (ii) | Endocarp is edible in both |
| (iii) | Mesocarp in Coconut is fibrous, and in Mango, it is fleshy |
| (iv) | In both, the fruit develops from the monocarpellary ovary |
Select the correct option from below:
1. (i), (iii) and (iv) only
2. (i), (ii) and (iii) only
3. (i) and (iv) only
4. (i) and (ii) only
Keel is the characteristic feature of flower of
(1) tulip
(2) Indigofera
(3) Aloe
(4) tomato
नौतल...........के पुष्प की विशेषता है।
(1) ट्यूलिप
(2) इंडिगोफेरा
(3) घृतकुमारी
(4) टमाटर
In unilocular ovary with a single ovule, the placentation is
(1) marginal
(2) basal
(3) free central
(4) axile
एकल बीजाण्ड युक्त एककोष्ठीय अंडाशय में, बीजाडन्यास होता है:
(1) सीमांत
(2) आधारीय
(3) मुक्त केंद्रीय
(4) स्तंभीय
The hilum is a scar on the
1. seed, where funicle was attached
2. fruit, where it was attached to the pedicel
3. fruit, where style was present
4. seed, where micropyle was present
नाभिका...............पर एक क्षत चिह्न होता है।
1. बीज, जहां बीजांडवृंत्त संगलित था।
2. फल, जहाँ यह पुष्पवृंत से जुड़ा था।
3. फल, जहां वर्तिका उपस्थित थी।
4. बीज, जहां बीजांडद्वार उपस्थित था।
Keel is characteristic of the flowers of
(1) gulmohur
(2) Cassia
(3) Calotropis
(4) bean
नोतल..............के पुष्पों की विशेषता है।
(1) गुलमोहर
(2) अमलतास
(3) मदार
(4) सेम
Placentation in tomato and lemon is
(1) parietal
(2) free central
(3) marginal
(4) axile
टमाटर और नींबू में बीजांडन्यास होता है:
(1) भित्तीय
(2) मुक्त केंद्रीय
(3) सीमांत
(4) स्तंभीय
Perigynous flowers are found in
(1) Guava
(2) Cucumber
(3) China rose
(4) Rose
परिजायांग पुष्प पाए जाते हैं:
(1) अमरूद
(2) ककड़ी
(3) गुड़हल
(4) गुलाब
Free-central placentation is found in
(1) Dianthus
(2) Argemone
(3) Brassica
(4) Citrus
मुक्त-केंद्रकीय बीजांडन्यास............. में पाया जाता है।
(1) डाइऐन्थस
(2) आर्जीमोन
(3) सरसो
(4) नींबू वंश
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