Answer:
The correct answer would be "The plant is a fern, and sporophyte is its dominant phase".
Ferns refer to the lower plants which do not bear flowers, have leafy or feathery fronds, and they reproduce by spores.
They show alternation of generation in which sporophyte is the dominant stage.
The mature diploid sporophyte releases haploid spores with the help of meiotic divisions.
The haploid spore divides by mitotic division and matures into a haploid gametophyte. The single gametophyte bears antheridium and archegonium which release flagellated male gametes and egg (female gamete) respectively with the help of mitotic division.
The gametes fertilize to produce a diploid zygote.
The zygote divides mitotically and matures into the diploid sporophyte.
Osteoporosis <span>is one of the most serious long-term side effects of severe calorie restriction.</span>
Yes, it does, but not the way people think. it doesn't gain it from the weight of all the people. the earth takes mass from elsewhere, as our population continues to grow.
Answer:
The shortcomings of five kingdom classification are:
Unicellular algae are kept in kingdom Protista, whereas algae like multicelluar organisms are ketp in kingdom Plantae. But similar organisms must be put together.
There is diversity in kingdom Protista. Dissimilar organisms must not be kept in same group.
All organisms other than moneran shows that they are polyphyletic in origin. It is a great shortcoming of five kingdom classification.
There is no place for viruses in five kingdom classification.
Similar organisms are kept far from each other. For example, unicellular and multi cellular algae.
