Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?
Three
Four
Five
Six
The four whorls of a flower are arranged on the
The arrangement of ovules within the ovary is known as placentation. What does the term placenta refer to ? Draw various types of placentations in the flower as seen in $\mathrm{TS}$ and $\mathrm{VS}$.
The ray florets of sunflower has
Axile placentation is present in
Define the following terms:
Aestivation