Advertisements
Advertisements
Question
Students were on an excursion to a botanical garden. They noted the following observation. Will you be able to help them in understanding those condition?
Teacher showed them Marigold flower and said it is not one flower. What the teacher meant?
Advertisements
Solution
- Marigold flower is an inflorescence in which flowers are produced in a definite manner on a peduncle.
- In Marigold, racemose type of inflorescence can be observed.
- In this, peduncle condenses to form a flat rounded structure called receptacle.
- Opening of flower centripetal i.e. younger flowers are towards the centre and open later, while older flowers towards the periphery and open first.
APPEARS IN
RELATED QUESTIONS
Answer the following question.
Teacher described Hibiscus as solitary Cyme. What it means?
Write a short note on Region of cell maturation.
Write a short note on Perianth.
Write a short note on vexillary aestivation.
Students were on an excursion to a botanical garden. They noted the following observation. Will you be able to help them in understanding those conditions?
There was a green plant with flat stem, but no leaves. The entire plant was covered by soft spines.
Students were on an excursion to a botanical garden. They noted the following observation. Will you be able to help them in understanding those condition?
Many oblique roots were given out from the lower nodes, apparently for extra support.
Students were on an excursion to a botanical garden. They noted the following observation. Will you be able to help them in understanding those condition?
A plant had leaves with long leaf apex, which was curling around support.
Students were on the excursion to a botanical garden. They noted following observation. Will you be able to help them in understanding those condition?
Students cut open a Papaya fruit and found all the seeds attached to the sides. Teacher inquired about the possible placentation of Papaya ovary.
Observe the following figure and label the different parts.
Differentiate with diagrammatic representation Reticulate and parallel venation
