Question

1. Capsules present in the plants belongs to
division.
a. Thallophyta b. Bryophyta c. Pteridophyta d. Gymno
​

Answer 1

Answer:

(b) bryophyta capsule present in plants

Answer 2

Answer:

The correct answer is option B

Explanation:

• Bryophytes are not economically important in general, although certain mosses supply food for herbaceous mammals, birds, and other creatures. Because of their ability to store water, Sphagnum moss species create peat, which has traditionally been utilised as fuel and as packing material for the trans-shipment of live material. Mosses and lichens are the first species to colonise rocks and so have a high ecological value. They breakdown rocks, preparing the substrate for increased plant development. Mosses decrease the impact of pouring rain and prevent soil erosion by forming thick mats on the soil. Bryophytes are classified as liverworts or mosses.
• Mosses reproduce vegetative by fragmentation and blossoming in the secondary protonema. The sex organs antheridia and archegonia are generated at the top of the leafy branches during sexual reproduction. The zygote develops into a sporophyte after fertilisation, consisting of a foot, seta, and capsule. Moss sporophytes are more complex than liverwort sporophytes. Spores are present in the capsule. After meiosis, spores develop. Mosses have a complex spore dispersion process. Mosses such as Funaria, Polytrichum, and Sphagnum are common examples.
• Thallophyta is a plant-like phylum that includes seedless plants. This group includes algae, fungus, lichens, and bacteria. Thallophyta may thus be a polyphyletic collection of non-mobile organisms with thallus-like plant bodies. Thallophytes are all autotrophic, meaning they make their own nourishment. The food is stored in the form of starch. Algae, fungus, and lichens range in size from unicellular to multicellular. Thallophyta is divided into two groups: Euthallophyta and Myxo Thallophyta.
• Pteridophytes (ferns and lycophytes) are vascular plants with a free-sporing life cycle that includes alternating, free-living gametophyte and sporophyte stages that are independent at maturity. The sporophyte's body is finely divided into roots, stem, and leaves.
• The stem might be either buried or above ground. Microphylls or megaphylls might also be present in the leaves. Flora apomorphies (for example, vascular tissue) and land plant plesiomorphies are also shared (e.g., spore dispersal and therefore the absence of seeds).

Reference Link

• https://brainly.in/question/27608752
• https://brainly.in/question/21682238