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12TH BIO BOTANY 20 MCQS QUIZ1 ( PASSWORD admin123) JULY 26

RAVI MATHS TUITION CENTER 0

 

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<h2>Botany - Asexual and Sexual Reproduction in Plants</h2>

<p>20 MCQs | Time: 20 Minutes</p><div id="timer">20:00</div>

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<div class='q'><b>Q1. Yeast reproduces by</b><br><label><input type='radio' name='q0' value='0'> Binary fission</label><br><label><input type='radio' name='q0' value='1'> Spore formation</label><br><label><input type='radio' name='q0' value='2'> Budding</label><br><label><input type='radio' name='q0' value='3'> Fragmentation</label><br></div><div class='q'><b>Q2. An eminent Indian embryologist is</b><br><label><input type='radio' name='q1' value='0'> S.R. Kashyap</label><br><label><input type='radio' name='q1' value='1'> P. Maheswari</label><br><label><input type='radio' name='q1' value='2'> M.S. Swaminathan</label><br><label><input type='radio' name='q1' value='3'> K.C. Mehta</label><br></div><div class='q'><b>Q3. Pollen tube was discovered by</b><br><label><input type='radio' name='q2' value='0'> J.G. Kolreuter</label><br><label><input type='radio' name='q2' value='1'> G.B. Amici</label><br><label><input type='radio' name='q2' value='2'> E. Strasburger</label><br><label><input type='radio' name='q2' value='3'> E. Hanning</label><br></div><div class='q'><b>Q4. First cell of male gametophyte is</b><br><label><input type='radio' name='q3' value='0'> Microspore</label><br><label><input type='radio' name='q3' value='1'> Megaspore</label><br><label><input type='radio' name='q3' value='2'> Nucleus</label><br><label><input type='radio' name='q3' value='3'> PEN</label><br></div><div class='q'><b>Q5. Megagametophyte is</b><br><label><input type='radio' name='q4' value='0'> Ovule</label><br><label><input type='radio' name='q4' value='1'> Embryo sac</label><br><label><input type='radio' name='q4' value='2'> Nucellus</label><br><label><input type='radio' name='q4' value='3'> Endosperm</label><br></div><div class='q'><b>Q6. Transmitting tissue is found in</b><br><label><input type='radio' name='q5' value='0'> Micropyle</label><br><label><input type='radio' name='q5' value='1'> Pollen wall</label><br><label><input type='radio' name='q5' value='2'> Stylar region</label><br><label><input type='radio' name='q5' value='3'> Integument</label><br></div><div class='q'><b>Q7. Scar left by funiculus is</b><br><label><input type='radio' name='q6' value='0'> Tegmen</label><br><label><input type='radio' name='q6' value='1'> Radicle</label><br><label><input type='radio' name='q6' value='2'> Epicotyl</label><br><label><input type='radio' name='q6' value='3'> Hilum</label><br></div><div class='q'><b>Q8. Parthenocarpic fruits lack</b><br><label><input type='radio' name='q7' value='0'> Epicarp</label><br><label><input type='radio' name='q7' value='1'> Mesocarp</label><br><label><input type='radio' name='q7' value='2'> Seed</label><br><label><input type='radio' name='q7' value='3'> Endocarp</label><br></div><div class='q'><b>Q9. Plants usually liberate pollen at</b><br><label><input type='radio' name='q8' value='0'> 1-celled</label><br><label><input type='radio' name='q8' value='1'> 2-celled</label><br><label><input type='radio' name='q8' value='2'> 3-celled</label><br><label><input type='radio' name='q8' value='3'> 4-celled</label><br></div><div class='q'><b>Q10. Innermost anther wall layer</b><br><label><input type='radio' name='q9' value='0'> Endothecium</label><br><label><input type='radio' name='q9' value='1'> Middle layer</label><br><label><input type='radio' name='q9' value='2'> Tapetum</label><br><label><input type='radio' name='q9' value='3'> Epidermis</label><br></div><div class='q'><b>Q11. Typical anther is</b><br><label><input type='radio' name='q10' value='0'> Bisporangiate</label><br><label><input type='radio' name='q10' value='1'> Tetrasporangiate</label><br><label><input type='radio' name='q10' value='2'> Unisporangiate</label><br><label><input type='radio' name='q10' value='3'> Multisporangiate</label><br></div><div class='q'><b>Q12. Genetic ability to form whole plant</b><br><label><input type='radio' name='q11' value='0'> Multipotency</label><br><label><input type='radio' name='q11' value='1'> Totipotency</label><br><label><input type='radio' name='q11' value='2'> Differentiation</label><br><label><input type='radio' name='q11' value='3'> Pleuripotency</label><br></div><div class='q'><b>Q13. Terror of Bengal is</b><br><label><input type='radio' name='q12' value='0'> Pistia</label><br><label><input type='radio' name='q12' value='1'> Hydrilla</label><br><label><input type='radio' name='q12' value='2'> Eichhornia crassipes</label><br><label><input type='radio' name='q12' value='3'> Zostera</label><br></div><div class='q'><b>Q14. Product of triple fusion</b><br><label><input type='radio' name='q13' value='0'> Zygote</label><br><label><input type='radio' name='q13' value='1'> Primary Endosperm Nucleus</label><br><label><input type='radio' name='q13' value='2'> Embryo</label><br><label><input type='radio' name='q13' value='3'> Ovule</label><br></div><div class='q'><b>Q15. White edible part of coconut</b><br><label><input type='radio' name='q14' value='0'> Epicarp</label><br><label><input type='radio' name='q14' value='1'> Mesocarp</label><br><label><input type='radio' name='q14' value='2'> Endosperm</label><br><label><input type='radio' name='q14' value='3'> Embryo</label><br></div><div class='q'><b>Q16. Egg apparatus contains</b><br><label><input type='radio' name='q15' value='0'> 1 egg+2 antipodals</label><br><label><input type='radio' name='q15' value='1'> 1 egg+2 synergids</label><br><label><input type='radio' name='q15' value='2'> 2 eggs</label><br><label><input type='radio' name='q15' value='3'> Polar nuclei</label><br></div><div class='q'><b>Q17. Filiform apparatus occurs in</b><br><label><input type='radio' name='q16' value='0'> Antipodals</label><br><label><input type='radio' name='q16' value='1'> Polar nuclei</label><br><label><input type='radio' name='q16' value='2'> Synergids</label><br><label><input type='radio' name='q16' value='3'> Nucellus</label><br></div><div class='q'><b>Q18. Pollination by insects</b><br><label><input type='radio' name='q17' value='0'> Anemophily</label><br><label><input type='radio' name='q17' value='1'> Hydrophily</label><br><label><input type='radio' name='q17' value='2'> Entomophily</label><br><label><input type='radio' name='q17' value='3'> Ornithophily</label><br></div><div class='q'><b>Q19. Bryophyllum propagates through</b><br><label><input type='radio' name='q18' value='0'> Stem</label><br><label><input type='radio' name='q18' value='1'> Root</label><br><label><input type='radio' name='q18' value='2'> Leaf</label><br><label><input type='radio' name='q18' value='3'> Seed</label><br></div><div class='q'><b>Q20. Carica papaya is</b><br><label><input type='radio' name='q19' value='0'> Monoecious</label><br><label><input type='radio' name='q19' value='1'> Dioecious</label><br><label><input type='radio' name='q19' value='2'> Bisexual</label><br><label><input type='radio' name='q19' value='3'> Cleistogamous</label><br></div>

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