Answer
410.1k+ views
Hint: The fern belongs to the Pteridophyta. They are also called vascular cryptogams. It is a member of a group of vascular plants and has neither seeds nor flowers. Ferns are perennial plants, those that live for many years.
Complete answer:The main Plant body of the Pteridophytes is called the sporophytes, which have two sets of chromosomes and are divided into the true roots, the true leaves, and the true stems. The sex organs which are present in them are multicellular. The dominant phase in the life cycle of the pteridophytes is the sporophytic phase and the gametophytic phase is short-lived. The spores are produced inside the sporangia which are present over some of its leaves. These kinds of leaves which contain sporangia are called the sporophylls. These sporophylls form the cone-like structure called the strobili. Ther sporophytes produced spores which gave rise to the gametophytes which, by the mitotic division, formed gametes. These gametes fuse to form the zygote which grows to form the embryo and this further develops into the sporophytes and these sporophytes again produce spores and this cycle continues. Hence it is clear that the fern reproduces through the Spores.
Therefore, the correct answer is option B.
Note: The gametophytes of the pteridophytes can be either monoecious or dioecious. In the monoecious, both the male and the female gametes are produced on the same plant while on the dioecious the male and the female gametes are produced on the different plant.
Complete answer:The main Plant body of the Pteridophytes is called the sporophytes, which have two sets of chromosomes and are divided into the true roots, the true leaves, and the true stems. The sex organs which are present in them are multicellular. The dominant phase in the life cycle of the pteridophytes is the sporophytic phase and the gametophytic phase is short-lived. The spores are produced inside the sporangia which are present over some of its leaves. These kinds of leaves which contain sporangia are called the sporophylls. These sporophylls form the cone-like structure called the strobili. Ther sporophytes produced spores which gave rise to the gametophytes which, by the mitotic division, formed gametes. These gametes fuse to form the zygote which grows to form the embryo and this further develops into the sporophytes and these sporophytes again produce spores and this cycle continues. Hence it is clear that the fern reproduces through the Spores.
Therefore, the correct answer is option B.
Note: The gametophytes of the pteridophytes can be either monoecious or dioecious. In the monoecious, both the male and the female gametes are produced on the same plant while on the dioecious the male and the female gametes are produced on the different plant.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science 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)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![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)
10 examples of evaporation in daily life with explanations
![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)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)