Botany MCQs
Ace NEET, CSS, UPSC, PMS, PPSC, and NTS exams with Botany MCQs focused on plant physiology, reproduction, taxonomy, and ecology. Gain a solid foundation to excel in biology and competitive exams.
Q: Structure that protects root tip during growth
A) Root cap
B) Meristem
C) Cortex
D) Pericycle
✅ Correct Answer: A
Explanation: Root cap protects delicate meristematic tissue.
Q: Seed dispersal by animals is termed
A) Hydrochory
B) Anemochory
C) Zoochory
D) Autochory
✅ Correct Answer: C
Explanation: Zoochory involves animals spreading seeds.
Q: Type of plant exhibiting CAM photosynthesis
A) Cactus
B) Wheat
C) Rice
D) Fern
✅ Correct Answer: A
Explanation: Cacti open stomata at night to reduce water loss.
Q: Process converting starch to sugar in germinating seeds
A) Respiration
B) Photosynthesis
C) Hydrolysis
D) Fermentation
✅ Correct Answer: C
Explanation: Hydrolysis breaks down starch into sugars.
Q: Plant cell wall mainly composed of
A) Cellulose
B) Chitin
C) Lignin
D) Hemicellulose
✅ Correct Answer: A
Explanation: Cellulose provides structural strength to cell walls.