Root hairs develop from the region of

(1) maturation

(2) elongation

(3) root cap

(4) meristematic activity

मूलरोम............ के क्षेत्र से विकसित होते हैं।

(1) परिपक्वता

(2) दीर्घीकरण

(3) मूलगोप

(4) विभज्योतकीय गतिविधि

Subtopic:  Morphology of Roots |
 92%
From NCERT
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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

Subtopic:  Flower & Parts of Flower |
 88%
From NCERT
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In Bougainvillea, thorns are the modifications of

(1) stipules

(2) adventitious root

(3) stem

(4) leaf

बोगेनविलिया में कांटे के रूपांतरण होते हैं।

(1) अनुपर्ण

(2) अपस्थानिक जड़

(3) तना

(4) पत्ती

Subtopic:   Modifications of Stem |
 85%
From NCERT
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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

Subtopic:  Flower & Parts of Flower |
 86%
From NCERT
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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

Subtopic:  Flower & Parts of Flower |
 88%
From NCERT
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Tricarpellary, syncarpous and gynoecium is found in flowers of

(1) Solanaceae

(2) Fabaceae

(3) Poaceae

(4) Liliaceae

..............के पुष्पों में त्रि-अंडपी और युक्तांडपी जायांग पाया जाता है।

(1) सोलैनेसी

(2) फेबेसी

(3) पोएसी

(4) लिलिएसी

Subtopic:  Families of Flowering Plant: I | Families of Flowering Plant: II |
 60%
From NCERT
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The term 'polyadelphous' is related to 

(1) gynoecium

(2) androecium

(3) corolla

(4) calyx

बहुसंघी शब्द किससे संबंधित है?

(1) जायांग

(2) पुमंग

(3) दल पुंज

(4) बाह्यदल पुंज

Subtopic:  Flower & Parts of Flower |
 88%
From NCERT
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Axile placentation is present in

1. dianthus                   

2. lemon

3. pea                           

4. Argemone

स्तंभीय बीजांडासन...............में उपस्थित होता है।

1. डाइऐन्थस

2. नींबू

3. मटर

4. आर्जीमोन

Subtopic:  Flower & Parts of Flower |
 91%
From NCERT
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Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many

plants have superior ovary?

1. Five                         

2. Six

3. Three                       

4. Four

गुड़हल, सरसों, बैंगन, आलू, अमरूद, ककड़ी, प्याज और ट्यूलिप में से कितने पादपों में ऊर्ध्ववर्ती अंडाशय है?

1. पांच

2. छ:

3. तीन

4. चार

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When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as

(1) vexillary

(2) imbricate

(3) twisted

(4) valvate

जब बाह्यदलों या दलों के किनारे बिना किसी विशेष दिशा के एक-दूसरे को अतिव्याप्त करते हैं, तो इस स्थिति को कहा जाता है:

(1) ध्वजिक

(2) कोरछादी

(3) व्यावर्तित

(4) कोरस्पर्शी

Subtopic:  Flower & Parts of Flower |
 86%
From NCERT
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