Class 11 Biology: Plant Kingdom Worksheet

This worksheet covers key concepts related to the classification and characteristics of various groups within the Plant Kingdom, including algae, bryophytes, pteridophytes, gymnosperms, and angiosperms.

Class 11CBSEBiologymediumPractice

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Q1. Which of the following plant groups is known as the 'amphibians of the plant kingdom'?
- Algae
- Bryophytes
- Pteridophytes
- Gymnosperms
Q2. The dominant phase in the life cycle of pteridophytes is the sporophyte, while in bryophytes it is the ____.
Q3. Double fertilization is a characteristic feature of which of the following groups?
- Algae
- Bryophytes
- Gymnosperms
- Angiosperms
Q4. Briefly explain why algae are considered primitive plants.
Q5. Which of the following commercial products is obtained from Gelidium and Gracilaria?
- Agar
- Algin
- Carrageenin
- Chlorellin

+ 5 more in the printable PDF.