Chapter Exam

Unit 1 Chapter 4: Plant Kingdom — Online MCQ Test

Q: Which group of plants is commonly called the first land plants?

Answer: B. Bryophytes — Bryophytes are considered the first land plants because they show adaptation to terrestrial life, though they still need water for fertilization.

Q: In bryophytes, the dominant plant body is the:

Answer: B. Gametophyte — Bryophytes have a dominant gametophyte generation, while the sporophyte remains attached and dependent.

Q: Which pigment is mainly responsible for the green colour of algae?

Answer: B. Chlorophyll — Chlorophyll is the main photosynthetic pigment and gives algae their green colour.

BOTANY · CLASS 11 INTERMEDIATE 1 YEAR · Telangana State Board

Practice Unit 1 Chapter 4: Plant Kingdom with a free chapter-wise online MCQ test for Telangana State Board CLASS 11 INTERMEDIATE 1 YEAR BOTANY. This chapter covers: This chapter details major plant groups including algae bryophytes pteridophytes gymnosperms angiosperms and plant life cycle patterns with alternation of generations.. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Unit 1 Chapter 4: Plant Kingdom — Important Questions & Answers (FAQ)

Frequently asked questions from Telangana State Board CLASS 11 INTERMEDIATE 1 YEAR BOTANY — Unit 1 Chapter 4: Plant Kingdom, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which group of plants is commonly called the first land plants?

A. Algae
B. Bryophytes ✓
C. Pteridophytes
D. Gymnosperms

Answer: B. Bryophytes
Bryophytes are considered the first land plants because they show adaptation to terrestrial life, though they still need water for fertilization.

In bryophytes, the dominant plant body is the:

A. Sporophyte
B. Gametophyte ✓
C. Seed
D. Embryo

Answer: B. Gametophyte
Bryophytes have a dominant gametophyte generation, while the sporophyte remains attached and dependent.

Which pigment is mainly responsible for the green colour of algae?

A. Xanthophyll
B. Chlorophyll ✓
C. Carotene
D. Phycobilin

Answer: B. Chlorophyll
Chlorophyll is the main photosynthetic pigment and gives algae their green colour.

Which statement best explains why bryophytes are called amphibians of the plant kingdom?

A. They live only in water
B. They need water for fertilization but live on land ✓
C. They produce flowers and fruits
D. They have naked seeds

Answer: B. They need water for fertilization but live on land
Bryophytes are terrestrial plants but depend on water for sexual reproduction, hence they are called amphibians of the plant kingdom.

Which of the following is the most accurate statement about alternation of generations in land plants?

A. Only gametophyte generation is present in all plants
B. Only sporophyte generation is present in all plants
C. Both haploid gametophyte and diploid sporophyte generations are present ✓
D. All plants reproduce only by binary fission

Answer: C. Both haploid gametophyte and diploid sporophyte generations are present
Plant life cycles typically involve alternation between haploid gametophyte and diploid sporophyte generations.

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Unit 2 Chapter 5: Morphology of Flowering Plants