Plant Diversity (Algae, Bryophytes, Pteridophytes) — MCQs Biology

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1. Which group of plants is called amphibians of the plant kingdom?





2. The plant body of algae is known as:





3. Which pigment is common to all algae?





4. Bryophytes lack:





5. Rhizoids in bryophytes are meant for:





6. Dominant generation in bryophytes is:





7. Which of the following is a green alga?





8. Brown color of brown algae is due to:





9. Red algae contain which pigment?





10. Which structure bears sex organs in bryophytes?





11. Which bryophyte is commonly known as liverwort?





12. In bryophytes, sporophyte is dependent on:





13. Pteridophytes possess which tissue absent in bryophytes?





14. Which is an example of pteridophyte?





15. Dominant generation in pteridophytes is:





16. The leaves of ferns are called:





17. Sporangia in ferns are arranged in clusters called:





18. Which structure develops from spore in ferns?





19. Prothallus is the:





20. Which plant group shows true roots, stems, and leaves for the first time?





21. Algae reproduce asexually mainly by:





22. Which algae are mostly marine?





23. Water is essential for fertilization in:





24. Which bryophyte is called peat moss?





25. Which algae is unicellular?





26. In algae, reserve food material is commonly:





27. Which of the following is a red alga?





28. Bryophytes are mostly found in:





29. Which generation produces spores?





30. Capsule is part of:





31. Which tissue conducts water in pteridophytes?





32. Which algae have silica in their cell walls?





33. Which plant group shows alternation of generations clearly?





34. Antheridia produce:





35. Archegonia produce:





36. Which of the following lacks vascular tissue?





37. Which structure protects the sporangium in ferns?





38. Which plant group bridges algae and gymnosperms?





39. Sex organs in bryophytes are multicellular and:





40. Which alga is commonly called sea lettuce?





41. Which group does not have true roots?





42. Ferns reproduce by:





43. Which structure absorbs water in bryophytes?





44. Which generation is independent in pteridophytes?





45. Which of the following is a club moss?





46. Which plant group first evolved vascular tissue?





47. Which bryophyte has leafy gametophyte?





48. Sporophyte of bryophyte consists of:





49. Which algae are considered plant-like protists?





50. Which plant group requires water for sexual reproduction?





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