problem 1: Give the botanical names of the given:
d) Lemon grass
A) In brief describe the given terms and prepare the name of the family where the structure is found:
d) Gynobasic style.
B) Depict the given through clear and labeled diagram:
a) L. S. of male cone of Pinus.
b) A part of leaf of Ficus elastica showing a multiserate epidermis and a lithocyst.
c) C. S. of the arial root of an epiphytic orchid exhibiting the presence of velamen.
d) Mature lentical of Prunus avium.
e) L. S. of seed of Ricinus communis.
problem 3: Name the families in which true structures are found:
b) Spirocyclic flower.
problem 4: describe the unique features of the given plants:
a) Root of Pinus.
b) Haustoria root of Cuscuta.
c) Stamens of Hypericum aegypticum.
d) Leaf of Bladdewort.
e) Xylem in Zea stem.
problem 5: Who are known as the dinosaurs of the plant kingdom and why? describe their root system all along with well labeled diagram.
problem 6: What is the fundamental difference between fixed oil and essential oil? describe various methods used for the extraction of the necessary oil.
problem 7: How sugarcane is vegetatively propagated? prepare the steps included in the manufacturing of sugar from sugarcane. What is nobilisation?