Prepare for NEET Biology Morphology of Flowering Plants with MCQs & PYQs on NEET.GUIDE. Get free practice, previous year questions, and expert explanations of plant structures.
Which of the following is NOT a modification of a leaf?
Tendril
Spine
Tuber
Scale leaf
The main function of bulliform cells in grasses is:
To roll the leaf during water stress
Photosynthesis
Gaseous exchange
Storage of water
In a dorsiventral leaf, the location of the palisade parenchyma is:
Towards the adaxial surface
Towards the abaxial surface
Scattered throughout the mesophyll
Absent in dorsiventral leaves
Which tissue layer is responsible for the transport of organic materials synthesized in the leaf?
Xylem
Phloem
Palisade parenchyma
Spongy parenchyma
Phyllotaxy refers to:
The arrangement of leaves on the stem
The arrangement of veins in a leaf
The internal structure of a leaf
The types of leaf modifications
What is the primary function of stipules?
Protection of young buds
Photosynthesis
Support for the leaf
Water absorption
What type of inflorescence is characterized by a flattened main axis and sessile flowers?
Spike
Raceme
Capitulum
Umbel
In which type of inflorescence do the flowers mature from the periphery towards the center?
Basipetal
Centrifugal
Centripetal
Acropetal
Which of these is an example of a racemose inflorescence?
Sunflower
Fig
Radish
Marigold
A flower with unlimited growth potential on its main axis is characteristic of which type of inflorescence?
Cymose
Racemose
Hypanthodium
Capitulum
