Which statement are correct about guard cells?
I. They are modified ground tissues.
II. They are chlorophyllous.
III. Its outer wall is thin and inner wall is highly thickened.
IV. They regulate stomatal movement for transpiration and gaseous exchange.
Read the following statements about the stem and identify them as true (T) or fa
NextChoose the correct option for identification of A to E in the given diagram of a
What type of vascular bundles are found in Isobilateral type of leaves ?
MediumWhich of the following statement is not true regarding the internal structure of flowering plants?
MediumBundle sheath is made up of parenchymatous cells:
MediumSelect the correct combination of the statements regarding the characteristics of middle lamella a.
MediumThickening material present in wall of collenchyma is
MediumI. Peripheral vascular bundles are smaller than the centrally located vascular bundles. II. Phloem p
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