Answer
333.9k+ views
Hint: A sporophyll is a leaf that contains sporangia. Sporophylls are present in both microphylls and megaphylls. In a plant, if the sporophyll bears megasporangia, they are called megasporophylls. If it bears microsporangia then it’s called microsporophylls. Sporophylls lead to the development of male and female gametophytes of seed plants (spermatophytes).
Complete answer:
Microphylls are the type of shortleaf, with single unbranched veins and no leaf gaps in the stele region as in moss or clubmoss. They also contain a single vein that is unbranched and derived from the prostate, again without having the leaf gap. Microphylls occur in lycophytes and horsetails. Microphyll origination is from the small projections called enations resulting in the single unbranched vein of microphyll.
Whereas megaphylls are the type of leaf with several large veins that branches apart or run parallel and are connected by a network of smaller veins.
Megaphylls contain multiple veins and leaf gaps too. They occur in angiosperms, gymnosperms, and the fronds of ferns. Megaphylls have evolved from a series of branches that lie close together on a stem, where the tissue gets flattened and forms the bench system tissue (parenchyma) joining the branches like webbing tissue.
Note:
In-plant anatomy and evolution, a microphyll is a type of plant leaf with one single, unbranched leaf vein. Plants with microphyll leaves occur early in the fossil record, and few such plants exist today. Megaphylls, in contrast, have multiple veins within the leaf and leaf gaps above them in the stem.
Complete answer:
Microphylls are the type of shortleaf, with single unbranched veins and no leaf gaps in the stele region as in moss or clubmoss. They also contain a single vein that is unbranched and derived from the prostate, again without having the leaf gap. Microphylls occur in lycophytes and horsetails. Microphyll origination is from the small projections called enations resulting in the single unbranched vein of microphyll.
Whereas megaphylls are the type of leaf with several large veins that branches apart or run parallel and are connected by a network of smaller veins.
Megaphylls contain multiple veins and leaf gaps too. They occur in angiosperms, gymnosperms, and the fronds of ferns. Megaphylls have evolved from a series of branches that lie close together on a stem, where the tissue gets flattened and forms the bench system tissue (parenchyma) joining the branches like webbing tissue.
![seo images](https://www.vedantu.com/question-sets/8ba03c13-b873-4a89-aa67-1754c0899b821817366363243692497.png)
Note:
In-plant anatomy and evolution, a microphyll is a type of plant leaf with one single, unbranched leaf vein. Plants with microphyll leaves occur early in the fossil record, and few such plants exist today. Megaphylls, in contrast, have multiple veins within the leaf and leaf gaps above them in the stem.
Recently Updated Pages
What are the figures of speech in the poem Wind class 11 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write down 5 differences between Ntype and Ptype s class 11 physics CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Two tankers contain 850 litres and 680 litres of petrol class 10 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What happens when eggshell is added to nitric acid class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why was Kamaraj called as Kingmaker class 10 social studies CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What makes elections in India democratic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Summary of the poem Where the Mind is Without Fear class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
One cusec is equal to how many liters class 8 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)