Unit 2 Chapter 5: Morphology of Flowering Plants — Online MCQ Test
BOTANY · CLASS 11 INTERMEDIATE 1 YEAR · Telangana State Board
Practice Unit 2 Chapter 5: Morphology of Flowering Plants with a free chapter-wise online MCQ test.
This chapter covers: Focusing on structural organization this chapter covers plant vegetative and reproductive organs including roots stems leaves inflorescence flowers fruits and seeds..
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Unit 2 Chapter 5: Morphology of Flowering Plants — Important Questions & Answers
Which part of a plant is mainly responsible for anchorage and absorption of water and minerals?
- A. Stem
- B. Root
- C. Leaf
- D. Flower
Answer: B. Root
Roots anchor the plant in the soil and absorb water and minerals from it.
Roots anchor the plant in the soil and absorb water and minerals from it.
The part of a leaf that connects the lamina to the stem is called:
- A. Petiole
- B. Stipule
- C. Midrib
- D. Apex
Answer: A. Petiole
The petiole is the stalk of the leaf that attaches the lamina to the stem.
The petiole is the stalk of the leaf that attaches the lamina to the stem.
Tap root system is generally found in:
- A. Monocot plants
- B. Dicot plants
- C. Algae
- D. Bryophytes
Answer: B. Dicot plants
Dicot plants usually develop a tap root system with a main primary root.
Dicot plants usually develop a tap root system with a main primary root.
Which of the following combinations is correctly matched?
- A. Solanaceae — Marginal placentation
- B. Fabaceae — Axile placentation
- C. Asteraceae — Capitulum inflorescence
- D. Liliaceae — Monocot root with tap root
Answer: C. Asteraceae — Capitulum inflorescence
Asteraceae commonly shows capitulum inflorescence, where many florets are arranged on a common receptacle.
Asteraceae commonly shows capitulum inflorescence, where many florets are arranged on a common receptacle.
Which of the following is the most accurate statement about placentation in flowering plants?
- A. It refers to the arrangement of sepals in the bud
- B. It is the arrangement of ovules within the ovary
- C. It is the mode of attachment of anther to filament
- D. It refers to the arrangement of petals in a flower
Answer: B. It is the arrangement of ovules within the ovary
Placentation is the arrangement of ovules on the placenta inside the ovary.
Placentation is the arrangement of ovules on the placenta inside the ovary.