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Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 12th Standard Bio Botany - English Medium - Asexual and Sexual Reproduction in Plants
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Samacheer Kalvi 12th
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Bio Botany
Asexual and Sexual Reproduction in Plants
Samacheer Kalvi 12th Bio Botany - Asexual and Sexual Reproduction in Plants - Book Back Questions in English Medium
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Question 1 Of 10
Epiphyllous buds are in
Chrysanthemum
Agave
Curcuma
Scilla
Question 2 Of 10
Size of pollen grain in Myosotis
10 micrometer
20 micrometer
200 micrometer
2000 micrometer
Question 3 Of 10
Find the mismatching following
Passiflora – self sterility
Gloriosa – Herkogamy
Sugarcane – Anemophily
Urtica – Hydrophily
Question 4 Of 10
Transmitting tissue is found in
Micropylar region of ovule
Pollen tube wall
Stylar region of gynoecium
Integument
Question 5 Of 10
Choose the correct statement(s) about tenuinucellate ovule
Sporogenous cell is hypodermal
Ovules have fairly large nucellus
sporogenous cell is epidermal
ovules have single layer of nucellus tissue
Question 6 Of 10
Allium cepa is an example for ………………….
Corm
Tuber
Tunicated bulb
Naked bulb
Question 7 Of 10
Not an animal pollinater
Lemur
Gecko Lizard
Garden lizard
All the above
Question 8 Of 10
The scar left by funiculus in the seed is
tegmen
radicle
epicotyl
hilum
Question 9 Of 10
From the following which one is the column of sterile tissue surrounded by the anther lobe.
Periplasodium
pollen chamber
connective tissue
tapetum
Question 10 Of 10
Find the mismatching pair
Runner – Centella
Sucker – Chrysanthemum
Stolon – Fragaria
Offset – Bryophyllum
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