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Questions and Answers
Which of the following is responsible for the transport of water from roots to leaves in plants?
Which of the following is responsible for the transport of water from roots to leaves in plants?
- Xylem (correct)
- Companion cells
- Lignin
- Phloem
What is the function of phloem in plants?
What is the function of phloem in plants?
- Transport sap from source to sink (correct)
- Transport water from roots to leaves
- Store sugars in flowers
- Absorb CO2 from the surrounding water
Which part of the plant is responsible for the production or storage of sugar?
Which part of the plant is responsible for the production or storage of sugar?
- Flowers
- Fruits
- Leaves (correct)
- Roots
What is the primary function of xylem walls made up of lignin?
What is the primary function of xylem walls made up of lignin?
Which type of transport in plants requires companion cells for its functioning?
Which type of transport in plants requires companion cells for its functioning?
Which of the following is responsible for the efficient long distance transport of fluid in plants?
Which of the following is responsible for the efficient long distance transport of fluid in plants?
Which type of plant tissue is dead at maturity and has xylem walls made up of lignin?
Which type of plant tissue is dead at maturity and has xylem walls made up of lignin?
What did the algal ancestor of land plants primarily absorb through simple diffusion?
What did the algal ancestor of land plants primarily absorb through simple diffusion?
Which part of the plant is responsible for the transport of sap (water and sugar) from source to sink?
Which part of the plant is responsible for the transport of sap (water and sugar) from source to sink?
What type of plant tissue is live at maturity and requires companion cells for its functioning?
What type of plant tissue is live at maturity and requires companion cells for its functioning?
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