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<!DOCTYPE html><html><head><meta charset='utf-8'><title>Anatomy of Flowering Plants Test</title>
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<h2>Anatomy of Flowering Plants - 30 MCQs</h2><p>Time:25 Minutes</p><div id='timer'>25:00</div><form id='f'><div class='q'><b>Q1. A meristem is a group of cells which</b><br><label><input type='radio' name='q0' value='0'> Does not divide</label><br><label><input type='radio' name='q0' value='1'> Stores food</label><br><label><input type='radio' name='q0' value='2'> Divide continuously to form new cells</label><br><label><input type='radio' name='q0' value='3'> Only elongate</label><br></div><div class='q'><b>Q2. Secondary meristem originates from</b><br><label><input type='radio' name='q1' value='0'> Promeristem</label><br><label><input type='radio' name='q1' value='1'> Primary meristem</label><br><label><input type='radio' name='q1' value='2'> Permanent tissue</label><br><label><input type='radio' name='q1' value='3'> Secretory tissue</label><br></div><div class='q'><b>Q3. Tissue providing tensile strength in young dicot stem</b><br><label><input type='radio' name='q2' value='0'> Parenchyma</label><br><label><input type='radio' name='q2' value='1'> Collenchyma</label><br><label><input type='radio' name='q2' value='2'> Sclerenchyma</label><br><label><input type='radio' name='q2' value='3'> Sclereids</label><br></div><div class='q'><b>Q4. Cell walls of sclerenchyma are rich in</b><br><label><input type='radio' name='q3' value='0'> Cellulose</label><br><label><input type='radio' name='q3' value='1'> Pectin</label><br><label><input type='radio' name='q3' value='2'> Lignin</label><br><label><input type='radio' name='q3' value='3'> Silica</label><br></div><div class='q'><b>Q5. Living xylem element is</b><br><label><input type='radio' name='q4' value='0'> Vessel</label><br><label><input type='radio' name='q4' value='1'> Tracheid</label><br><label><input type='radio' name='q4' value='2'> Fiber</label><br><label><input type='radio' name='q4' value='3'> Xylem parenchyma</label><br></div><div class='q'><b>Q6. Chief function of xylem vessels</b><br><label><input type='radio' name='q5' value='0'> Conduct sap</label><br><label><input type='radio' name='q5' value='1'> Conduct minerals only</label><br><label><input type='radio' name='q5' value='2'> Guttation</label><br><label><input type='radio' name='q5' value='3'> Food transport</label><br></div><div class='q'><b>Q7. Sieve tubes possess</b><br><label><input type='radio' name='q6' value='0'> No septa</label><br><label><input type='radio' name='q6' value='1'> Simple septa</label><br><label><input type='radio' name='q6' value='2'> Perforated longitudinal walls</label><br><label><input type='radio' name='q6' value='3'> Perforated sieve plates</label><br></div><div class='q'><b>Q8. Phloem on both sides of xylem is</b><br><label><input type='radio' name='q7' value='0'> Collateral</label><br><label><input type='radio' name='q7' value='1'> Bicollateral open</label><br><label><input type='radio' name='q7' value='2'> Concentric</label><br><label><input type='radio' name='q7' value='3'> Closed</label><br></div><div class='q'><b>Q9. Velamen occurs in</b><br><label><input type='radio' name='q8' value='0'> Cork</label><br><label><input type='radio' name='q8' value='1'> Epiblema</label><br><label><input type='radio' name='q8' value='2'> Epiphyte roots</label><br><label><input type='radio' name='q8' value='3'> Hypodermis</label><br></div><div class='q'><b>Q10. Scattered vascular bundles occur in</b><br><label><input type='radio' name='q9' value='0'> Sugarcane</label><br><label><input type='radio' name='q9' value='1'> Sunflower</label><br><label><input type='radio' name='q9' value='2'> Neem</label><br><label><input type='radio' name='q9' value='3'> Pea</label><br></div><div class='q'><b>Q11. In dicot root xylem and phloem are</b><br><label><input type='radio' name='q10' value='0'> Conjoint</label><br><label><input type='radio' name='q10' value='1'> Radial</label><br><label><input type='radio' name='q10' value='2'> Scattered</label><br><label><input type='radio' name='q10' value='3'> Collateral</label><br></div><div class='q'><b>Q12. Polyarch exarch bundles occur in</b><br><label><input type='radio' name='q11' value='0'> Dicot stem</label><br><label><input type='radio' name='q11' value='1'> Dicot root</label><br><label><input type='radio' name='q11' value='2'> Monocot stem</label><br><label><input type='radio' name='q11' value='3'> Monocot root</label><br></div><div class='q'><b>Q13. Hypodermis in maize stem is</b><br><label><input type='radio' name='q12' value='0'> Parenchyma</label><br><label><input type='radio' name='q12' value='1'> Collenchyma</label><br><label><input type='radio' name='q12' value='2'> Sclerenchyma</label><br><label><input type='radio' name='q12' value='3'> Meristem</label><br></div><div class='q'><b>Q14. Phelloderm is formed by</b><br><label><input type='radio' name='q13' value='0'> Cambium</label><br><label><input type='radio' name='q13' value='1'> Phellogen</label><br><label><input type='radio' name='q13' value='2'> Pericycle</label><br><label><input type='radio' name='q13' value='3'> Cortex</label><br></div><div class='q'><b>Q15. Annual rings represent</b><br><label><input type='radio' name='q14' value='0'> Primary xylem</label><br><label><input type='radio' name='q14' value='1'> Secondary xylem</label><br><label><input type='radio' name='q14' value='2'> Cambium</label><br><label><input type='radio' name='q14' value='3'> Secondary phloem</label><br></div><div class='q'><b>Q16. Water conduction in trees mainly by</b><br><label><input type='radio' name='q15' value='0'> Heartwood</label><br><label><input type='radio' name='q15' value='1'> Sapwood</label><br><label><input type='radio' name='q15' value='2'> Primary xylem</label><br><label><input type='radio' name='q15' value='3'> Cortex</label><br></div><div class='q'><b>Q17. Bottle cork is useful because it is</b><br><label><input type='radio' name='q16' value='0'> Cheap</label><br><label><input type='radio' name='q16' value='1'> Light</label><br><label><input type='radio' name='q16' value='2'> Air tight</label><br><label><input type='radio' name='q16' value='3'> Soft</label><br></div><div class='q'><b>Q18. Secondary growth occurs by</b><br><label><input type='radio' name='q17' value='0'> Apical meristem</label><br><label><input type='radio' name='q17' value='1'> Intercalary meristem</label><br><label><input type='radio' name='q17' value='2'> Lateral meristem</label><br><label><input type='radio' name='q17' value='3'> Ground tissue</label><br></div><div class='q'><b>Q19. Casparian strips occur in</b><br><label><input type='radio' name='q18' value='0'> Epidermis</label><br><label><input type='radio' name='q18' value='1'> Endodermis</label><br><label><input type='radio' name='q18' value='2'> Pericycle</label><br><label><input type='radio' name='q18' value='3'> Cortex</label><br></div><div class='q'><b>Q20. Anatomy is study of</b><br><label><input type='radio' name='q19' value='0'> Cells</label><br><label><input type='radio' name='q19' value='1'> Internal structure</label><br><label><input type='radio' name='q19' value='2'> Ecology</label><br><label><input type='radio' name='q19' value='3'> Physiology</label><br></div><div class='q'><b>Q21. Apical meristem is present at</b><br><label><input type='radio' name='q20' value='0'> Root tips</label><br><label><input type='radio' name='q20' value='1'> Shoot tips</label><br><label><input type='radio' name='q20' value='2'> Axillary buds</label><br><label><input type='radio' name='q20' value='3'> All of these</label><br></div><div class='q'><b>Q22. Stomatal apparatus excludes</b><br><label><input type='radio' name='q21' value='0'> Guard cells</label><br><label><input type='radio' name='q21' value='1'> Subsidiary cells</label><br><label><input type='radio' name='q21' value='2'> Stomatal pore</label><br><label><input type='radio' name='q21' value='3'> Sclerenchyma</label><br></div><div class='q'><b>Q23. Pericycle in dicot root forms</b><br><label><input type='radio' name='q22' value='0'> Lateral roots</label><br><label><input type='radio' name='q22' value='1'> Cork cambium</label><br><label><input type='radio' name='q22' value='2'> Part vascular cambium</label><br><label><input type='radio' name='q22' value='3'> All</label><br></div><div class='q'><b>Q24. Closed vascular bundles lack</b><br><label><input type='radio' name='q23' value='0'> Cambium</label><br><label><input type='radio' name='q23' value='1'> Pith</label><br><label><input type='radio' name='q23' value='2'> Ground tissue</label><br><label><input type='radio' name='q23' value='3'> Pericycle</label><br></div><div class='q'><b>Q25. Secondary xylem is formed by</b><br><label><input type='radio' name='q24' value='0'> Phellogen</label><br><label><input type='radio' name='q24' value='1'> Vascular cambium</label><br><label><input type='radio' name='q24' value='2'> Apical meristem</label><br><label><input type='radio' name='q24' value='3'> Pericycle</label><br></div><div class='q'><b>Q26. Heartwood consists of</b><br><label><input type='radio' name='q25' value='0'> Living conducting cells</label><br><label><input type='radio' name='q25' value='1'> Dead nonconducting cells</label><br><label><input type='radio' name='q25' value='2'> Only fibers</label><br><label><input type='radio' name='q25' value='3'> Only vessels</label><br></div><div class='q'><b>Q27. Companion cells associate with</b><br><label><input type='radio' name='q26' value='0'> Tracheids</label><br><label><input type='radio' name='q26' value='1'> Guard cells</label><br><label><input type='radio' name='q26' value='2'> Sieve elements</label><br><label><input type='radio' name='q26' value='3'> Vessels</label><br></div><div class='q'><b>Q28. Lenticels help in</b><br><label><input type='radio' name='q27' value='0'> Photosynthesis</label><br><label><input type='radio' name='q27' value='1'> Food transport</label><br><label><input type='radio' name='q27' value='2'> Gas exchange</label><br><label><input type='radio' name='q27' value='3'> Growth</label><br></div><div class='q'><b>Q29. Bulliform cells cause leaf rolling in</b><br><label><input type='radio' name='q28' value='0'> Dry weather</label><br><label><input type='radio' name='q28' value='1'> Rain</label><br><label><input type='radio' name='q28' value='2'> Night</label><br><label><input type='radio' name='q28' value='3'> Cold</label><br></div><div class='q'><b>Q30. Gymnosperm phloem lacks</b><br><label><input type='radio' name='q29' value='0'> Sieve cells</label><br><label><input type='radio' name='q29' value='1'> Companion cells and sieve tubes</label><br><label><input type='radio' name='q29' value='2'> Albuminous cells</label><br><label><input type='radio' name='q29' value='3'> Phloem fibers</label><br></div>Password: <input type='password' id='pw'> <button type='button' onclick='sub()'>Submit</button></form><div id='r'></div><script>
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