10th Samacheer Quiz

Q1. Which tissue transports water upward in plants?

Phloem Xylem Cambium Epidermis

Q2. Photosynthesis takes place mainly in chloroplasts containing chlorophyll.

Chloroplast Nucleus Ribosome Vacuole

Q3. Xylem mainly transports water and minerals from roots.

Xylem Phloem Epidermis Stoma

Q4. What process creates an upward pull of water due to water loss from leaves?

Photosynthesis Transpiration Germination Pollination

Q5. What is a main function of root hairs?

Absorbing light Increasing the surface area for water and mineral absorption Only producing food Forming seeds

Q6. Which organelle is the main site of photosynthesis?

Mitochondrion Chloroplast Ribosome Nucleus

Q7. Which statement is most directly related to Unit 12: Plant Anatomy and Plant Physiology?

Xylem Cell wall Gravity Photosynthesis