Phloem and Xylem Importance Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The process in which food substances are moved to rest of the plant by 'phloem' is known as

1. transpiration
2. translocation
3. respiration
4. photosynthesis

MCQ 2: 'Phloem' is a vessel in the plants which carries

1. food and minerals to leaves from roots
2. food and minerals to roots from leaves
3. prepared food to other parts from roots
4. prepared food to other parts from leaves

MCQ 3: Carbon dioxide and oxygen move in the plants by

1. xylem
2. phloem
3. diffusion
4. active transport

MCQ 4: Phloem tissue also contains

1. component cells
2. colleague cells
3. companion cells
4. supportive cells

MCQ 5: The process in which water and mineral salts are moved from the roots to the leaves by xylem is generally known as

1. transpiration
2. translocation
3. respiration
4. photosynthesis