Admin Table of Contents
- 1 Where does sexual reproduction in plants occur?
- 2 Which is the first event in the sexual reproduction in plants?
- 3 Which is the first event in the process of reproduction?
- 4 What is the stalk of the ovule called?
- 5 What is the difference between asexual and sexual plants?
- 6 What are some examples of asexual reproduction in plants?
Where does sexual reproduction in plants occur?
The organ of sexual reproduction is the flower. Male gametes are found in pollen grains and produced in the anthers of the flower. Female gametes are found in ovules and produced in the ovary of the flower….Sexual reproduction in flowering plants.
| Structure | Function |
|---|---|
| Anthers | Produce male gametes (in pollen grains) |
Which is the first event in the sexual reproduction in plants?
The first event is pollination. Pollination is the process of transfer of pollen grains from another to the stigma of a flower.
What stage does a plant reproduce?
In ferns, the gametophyte is free-living and very distinct in structure from the diploid sporophyte. In bryophytes, such as mosses, the haploid gametophyte is more developed than the sporophyte. During the vegetative phase of growth, plants increase in size and produce a shoot system and a root system.
How does reproduction occur in plants?
In plants there are two modes of reproduction, asexual and sexual. There are several methods of asexual reproduction such as fragmentation, budding, spore formation and vegetative propagation. Sexual reproduction involves the fusion of male and female gametes.
Which is the first event in the process of reproduction?
The basic event in the reproduction process is DNA replication which helps in doubling of parental DNA and with the help of meiotic cell division restores accurate chromosome number in the offspring.
What is the stalk of the ovule called?
funiculus
Ovules are attached to the placenta in the ovary through a stalk-like structure known as a funiculus (plural, funiculi).
What are the two basic events in reproduction?
Two basic events in reproduction are: This creates two copies of the DNA in a reproducing cell. (ii) DNA copying is accompanied by the creation of an additional cellular apparatus, and then the DNA copies separate, each with its own cellular apparatus. Effectively, a cell divides to give rise to two cells.
What order does sexual reproduction take place in plants?
The order of sexual reproduction takes place in plants would be pollination, fertilization, germination. Fertilization should come first, then pollination and lastly germination.
What is the difference between asexual and sexual plants?
In asexual reproduction plants can give rise to new plants without seeds, whereas in sexual reproduction, new plants are obtained from seeds . Asexual reproduction occurs through: Spore formation. Most plants have roots, stems and leaves. These are called the vegetative parts of a plant.
What are some examples of asexual reproduction in plants?
Asexual reproduction in plants. There are many examples of asexual reproduction in plants, e.g. the spider plant Chlorophytum which produces plantlets on stolons branching from buds in the parent plant. Bryophyllum (Kalanchoe) has plantlets (with dangling roots) along the edges of its leaves.
What are the names of plants which reproduce sexually?
The bryophytes , which include liverworts, hornworts and mosses, reproduce both sexually and vegetatively. The gametophyte is the most commonly known phase of the plant. All are small plants found growing in moist locations and like ferns, have motile sperm with flagella and need water to facilitate sexual reproduction.