Q1. Which tissue in the vascular system is responsible for the transport of water and minerals?A. XylemB. PhloemC. ParenchymaD. Collenchyma
Q2. Which of the following statements about pith in monocot roots is correct?A. Pith in monocot roots is well-developed.B. Pith in monocot roots is absent.C. Pith in monocot roots is composed of sclerenchyma.D. Pith in monocot roots functions in photosynthesis.
Q3. Which part of the dicot leaf contains chloroplasts and is responsible for photosynthesis?A. EpidermisB. MesophyllC. Bundle sheath cellsD. Phloem
Q4. Which of the following statements about tracheids is correct?A. Tracheids are living cells involved in conduction.B. Tracheids have perforation plates for efficient conduction.C. Tracheids provide both mechanical support and water conduction.D. Tracheids are found only in phloem.
Q5. In which type of plants are vascular bundles found scattered throughout the ground tissue?A. Dicot stemsB. Dicot rootsC. Monocot stemsD. Monocot roots
Q6. In which type of vascular bundle are xylem and phloem arranged in an alternate manner along different radii?A. RadialB. ConjointC. CollateralD. Bicollateral
Q7. Which of the following statements about xylem and phloem is correct?A. Xylem transports food, while phloem transports waterB. Both xylem and phloem conduct waterC. Xylem conducts water, while phloem conducts organic nutrientsD. Phloem conducts water, while xylem conducts organic nutrients
Q8. Which of the following statements about medullary rays in dicot stems is incorrect?A. They are made of parenchyma.B. They are responsible for lateral conduction of nutrients.C. They are absent in dicot stems.D. They are present between vascular bundles.
Q10. Which type of vascular bundle is found in monocot roots?A. Radial, polyarchB. Conjoint, openC. Collateral, closedD. Bicollateral