10th Samacheer Quiz

Q1. Photosynthesis takes place mainly in chloroplasts containing chlorophyll.

Chloroplast Nucleus Ribosome Vacuole

Q2. Which tissue transports water upward in plants?

Phloem Xylem Cambium Epidermis

Q3. Which organelle is the main site of photosynthesis?

Mitochondrion Chloroplast Ribosome Nucleus

Q4. Which statement is most directly related to Unit 12: Plant Anatomy and Plant Physiology?

Xylem Cell wall Gravity Photosynthesis

Q5. What process creates an upward pull of water due to water loss from leaves?

Photosynthesis Transpiration Germination Pollination

Q6. What is a main function of root hairs?

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

Q7. Xylem mainly transports water and minerals from roots.

Xylem Phloem Epidermis Stoma