Why do spores remain viable during unfavorable conditions?
Download our app for free and get started
A spore is a tiny, spherical, unicellular structure covered by a thick wall. Sporangium is a sac like structure may be single or multicellular, inside which spores are formed by division of cells. This sac like structure provides a tough coat around the spore that protects it from unfavourable conditions and survive long.
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionDefine reproduction. How does it help in providing stability to the population of species?
- 2View SolutionIdentify A, B and C in the given diagram and write one function of each.
- 3View SolutionWhat is placenta? Describe its two major functions.
- 4View SolutionList six specific characteristics of sexual reproduction.
- 5View SolutionDraw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.
- 6View SolutionWhat constitutes a female reproductive part in a flower?
- 7View SolutionExplain the process of regeneration in Planaria. How is this process different from reproduction?
- 8View SolutionWhat is meant by pollination? Name and differentiate between the two modes of pollination in flowering plants.
- 9View Solution(i) Explain the different methods of contraception
(ii) What is menstrual cycle? - 10View SolutionGive a few characteristics of asexual reproduction.