CBSE Class 11-science Answered
In plants, haploid as well as diploid cells undergo mitosis. Hence,
during the life cycle of a sexually reproducing plant, there is an
alternation of generation between gametophyte and sporophyte.
Name the dominant phase seen in the life cycle
of gymnosperms.
Name three types of life cycles shown by the
plants.
What is the difference between the life cycles
of bryophytes and pteridophytes?
What value do you learn from the life cycles of
plants?
Asked by Topperlearning User | 30 Jul, 2014, 04:08: PM
Expert Answer
- Sporophyte is the dominant phase seen in the life cycle of gymnosperms.
- The three types of life cycles shown by the plants are haplontic, diplontic and haplodiplontic.
- In bryophytes, the gametophyte represents the dominant phase. In pteridophytes, the sporophyte represents the dominant phase
- All individuals have different ways of implementing their values and culture. Irrespective of these, all should be respected and allowed to live with dignity.
Answered by | 30 Jul, 2014, 06:08: PM
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