Mosses that reproduce with gametes are gametophytesseed-bearingvascular, and those that reproduce with spores are seedlesssporop
hytesnonvascular .
2 answers:
Answer;
The correct answers would be:
- Mosses that reproduce with gametes are gametophytes
- Mosses that reproduce with spores are sporophytes.
Mosses are seedless, non-vascular spore-bearing plants which belong to the division bryophytes.
Like other lower plants, they also show alternate of generations in which diploid sporophyte produces gametes or haploid spores through meiosis.
The spores divide through mitosis and develop into a haploid plant or gametophyte. They produce haploid gametes through mitosis.
These gametes fuse to form a diploid zygote which matures into a diploid sporophyte.
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The correct answer is optionD 134/200.
The frequency of the dominant allele can be calculated by the summation of the frequency of the homozygous individual frequency that has dominant allele and half of the heterozygous individuals, as half of the heterozygotes have dominant allele.
The frequency is no of individual of desired trait divided by total number of individual.
The calculation is shown below: