Question:
The plants having vascular tissue but lacking seeds are placed under
The plants having vascular tissue but lacking seeds are placed under
Updated On: Aug 1, 2022
- algae
- bryophytes
- pteridophytes
- gymnosperms
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Pteridophyta is a group of non-seed forming, vascular cryptogams, i.e., these contain vascular tissues for the conduction of minerals and water but do not produce seeds.
The main plant body of these plants is diploid called sporophyte which produces spores after meiosis. These spores on germination give rise to gametophytic plant which produces gametes. Fusion between male and female gametes produces a diploid zygote which produces diploid sporophytic stage.
Was this answer helpful?
0
0
Top Manipal Biology Questions
- Uricotelism is found in
- Anemophilly is pollination by:
- Coconut milk factor is rich in one of these phytohormones
- In chloroplasts, chlorophyll is present in the
- In tall trees, water is absorbed due to
View More Questions
Top Manipal Questions
- Uricotelism is found in
Five equal resistances each of resistance \(R\) are connected as shown in the figure. A battery of \(V\) volts is connected between \(A\) and \(B\). The current flowing in \(AFCEB\) will be
- Which one of the following is a chain growth polymer?
- Which of these do not form Grignard reagent?
- Which of the following will not function as a buffer solution? [a] $ NaCl $ and $ NaOH $ [b] $ NaOH $ and $ N{{H}_{4}}OH $ [c] $ C{{H}_{3}}COON{{H}_{4}} $ and $ HCl $ [d] Borax and boric acid
View More Questions
Concepts Used:
Pteridophytes
Pteridophytes are the first terrestrial vascular plants. Carolus Linnaeus classified them under the group cryptogamae. Pteridophytes occupy a transitional position between bryophytes and spermatophytes.
For Example, Silver fern, Equisetum, Selaginella
The general characteristics of Pteridophytes are:
- They are seedless.
- They are multicellular.
- They reproduce through spores.
- They are independent and free-living organisms.
- They have a well-differentiated plant body into root, stem and leaves.
Classification of Pteridophytes:
Life Cycle of Pteridophyta:
