What is the sporophyte stage?
A sporophyte (/ˈspɔːr. əˌfaɪt/) is the diploid multicellular stage in the life cycle of a plant or alga. It develops from the zygote produced when a haploid egg cell is fertilized by a haploid sperm and each sporophyte cell therefore has a double set of chromosomes, one set from each parent.
Which of the following is a conifer?
Which of the following is a conifer? All of the listed responses are conifers. All of the listed responses are conifers. The common juniper, longleaf pine, European larch, and sequoia are all conifers.
What is the ploidy of gametophyte?
The gametophyte is a haploid (n), gamete-producing plant.
What is the purpose of a sporophyte?
The basic function of the sporophyte is to create spores – that much is known already. The spores, in turn, produce the gametophytes that give rise to the male and female gametes through the process of meiosis.
What is the function of the sporophyte?
Sporophyte is the diploid phase in the life cycle of a plant. It produces spores by meiosis that give rise to haploid gametophytes.
What does the gametophyte do?
In the gametophyte phase, which is haploid (having a single set of chromosomes), male and female organs (gametangia) develop and produce eggs and sperm (gametes) through simple mitosis for sexual reproduction.
Why are conifers important?
Conifer trees are important as carbon sinks, as the photosynthesis removes carbon from the atmosphere and their giant trunks can store immense amounts of carbon for hundreds if not thousands of years. Conifers provide important habitat and shelter for many animal species.
What is the scientific name of conifer?
PinophytaConifers / Scientific name
What is the ploidy of integument?
2n
Its ploidy is 2n. Integument is the network of capabilities that forms the covering of an organism. The integument delimits the organism body, isolating it from the surroundings and protecting it from foreign matter. It has a ploidy 2n.
What is meant by sporophyte dominant?
In many plants, the sporophyte generation is the dominant generation. This means that the sporophyte is larger and lives longer than the gametophyte generation.