The main function of bulliform cells in grasses is:
To roll the leaf during water stress
Photosynthesis
Gaseous exchange
Storage of water
Related Questions
Leaf
Is a lateral generally flattened structure born on the stem
Is a vegetative organ for photosynthesis
Originates from shoot apical meristem
All of the above
The circinate vernation is the characteristic feature of ferns. It refers to
Coiling of young leaves
Arrangement of leaves on stem
Attachment of sori on leaves
Heterophily
Australian Acacia, Turmeric, Zaminkind, Neerium, Cacti, Pea, Pistia, Chrysanthemum, Nepenthis, Pine Apple and garlic, out of these how many of them exhibit leaf modifications
6
11
5
7
Study the following statements. I.Food is stored in the leaf bases. II.Buds develop from leaf apices. III.Presence of tunicated bulb. Identify the correct combination with reference to Scilla.
I, II and III are correct
I and II are correct
I and III are correct
II and III are correct
Insectivore plants such as pitcher plant, venus fly trap have
Modified leaf
Modified stem
Modified root
All of the above
What is the primary function of stipules?
Protection of young buds
Photosynthesis
Support for the leaf
Water absorption
The insectivorous plants are
Autotrophic
Heterotrophic
Both (1) and (2)
None of the above
Which structural feature of guard cells facilitates their function in stomatal regulation MOST effectively?
Uniformly thickened cell walls.
Radially oriented cellulose microfibrils in the cell walls.
Large central vacuole for water storage.
Presence of chloroplasts for photosynthesis.
The main function of bulliform cells in grasses is:
To roll the leaf during water stress
Photosynthesis
Gaseous exchange
Storage of water
Empty glumes are
Petals
Bracts
Anthers
Carpels
