In a dorsiventral leaf, location of palisade tissue and phloem respectively are
Abaxial and abaxial
Adaxial and abaxial
Adaxial and adaxial
Abaxial and adaxial
What are the cells that make the leaves curl in plants during water stress?
Grass leaves curl Inwards during very dry weather. Select the most appropriate reason from the following
Describe internal structure of sunflower leaf.
Give scientific reasons : Bulliform cells are present in maize leaves
The epidermis in a dorsiventral leaf
$(a)$ Covers both adaxial and abaxial surfaces
$(b)$ Is not covered by cuticle
$(c)$ Bears more stomata on the upper side
$(d)$ May even lack stomata on the upper side
Which of the above statements are correct?