Question

Use numbers to organize the following structures from the largest (1) to the smallest (7):

• ( ) sporangium,

• ( ) sporophyte

• ( ) spore

• ( ) frond

• ( ) sorus

• ( ) sori

• ( ) leaftet

Answer 1

All the structures are related to the fern reproductive system. I have explained briefly about the structures along with writing them in decreasing order as per their size.

Answer 2

All the structures are related to the fern reproductive system. I have explained briefly about the structures along with writing them in decreasing order as per their size.

I o frond The real tike at of fern like plant is known as frond. & Leafllt a The frond Cleaf) of a kern plant... contains small lear lea like structures known as leaflets, which are attached to the stalk to form the complex lear, ie! Grond - ③ Sporophyte when the egg & spean nucle, cused during Fertilization, they form zygote. The zygote develops into sporophyte which are generally found undersido under side of frond. Sori 6 Sovas DOWA ② sporangicama The Aporophyte contains sporangia. The . singular form of sporangia Is known as aporangium. These sporangia

JONER - 외 often on aggregations form complex Structure, known as nori. The Aingular form of sori is sorus. © spores The sporangium contains aporess in side it. So that when development proceeds, these sporangiem dries out releasing spor spores to the environments