Q1. Which part of the root stores starch and other nutrients?A. EpidermisB. CortexC. PericycleD. Endodermis
Q2. Which plant tissue is responsible for the transport of organic nutrients?A. XylemB. PhloemC. ParenchymaD. Collenchyma
Q3. Which of the following statements about monocot leaves is incorrect?A. Monocot leaves have parallel venation.B. Bulliform cells help in leaf rolling during water stress.C. Mesophyll in monocot leaves is differentiated into palisade and spongy layers.D. Monocot leaves have stomata on both surfaces.
Q4. Which of the following statements about the ground tissue system is incorrect?A. It includes all tissues except epidermis and vascular tissues.B. It is mainly composed of parenchyma, collenchyma, and sclerenchyma.C. It plays no role in photosynthesis.D. Mesophyll in leaves is a part of the ground tissue system.
Q5. Which of the following statements about bulliform cells in monocot leaves is correct?A. They are absent in monocot leaves.B. They help in leaf rolling under drought conditions.C. They are involved in mechanical support.D. They regulate photosynthesis.
Q6. Which of the following statements about dicot and monocot leaves is correct?A. Dicot leaves have parallel venationB. Monocot leaves have reticulate venationC. Dicot leaves have palisade and spongy mesophyllD. Monocot leaves have a ring of vascular bundles
Q7. Which of the following statements about mesophyll in leaves is correct?A. Mesophyll is made up of xylem and phloem tissues.B. Mesophyll is involved in photosynthesis.C. Mesophyll is composed of sclerenchyma.D. Mesophyll is absent in leaves.
Q8. Which cells are responsible for giving strength to vascular bundles in monocot stems?A. Xylem parenchymaB. Sclerenchymatous bundle sheathC. Phloem fibersD. Collenchyma cells
Q9. In monocot stems, the vascular bundles are surrounded by which type of supportive tissue?A. ParenchymaB. CollenchymaC. SclerenchymaD. Xylem
Q10. Which type of ground tissue is responsible for providing mechanical support in young stems?A. ParenchymaB. CollenchymaC. SclerenchymaD. Xylem