Question

GIVE REASONS-
the spores in fern can survive for long period. ​

Answer 1

Answer:

as they are covered with a hard shell which protects the spores from unfavourable conditions

Explanation:

Answer 2

Reason for the spores in fern can survive for a long period because the moisture level and storage temperature seem to be crucial factors responsible for their survival.

Explanation:

• Plants such as mosses and ferns are spore-producing plants.
• Many kinds of spores can survive dormant for long periods of time.

• The walls of the spores contain the warty surfaces, smooth with reticulate pattern.

• Plants that make spores produce enormous numbers.

• As they are so small and light, they can be dispersed to new places by the wind.

• The spores in ferns are little

• The propogation of spores in ferns will take some times.

• The fern life cycle is different from other plants as the gametophyte.

• The game-bearing individual or phase in a plant life cycle with generational alternation. The haploid life cycle generation.

• And free life is the sporophyte stages.
• This interactive shows the alternating fern generations.

• Longevity is measured in logarithmic form as time for initial germination to decrease by 50% (P50).

Learn more about Ferns

Fern is a vascular plant. Yet it is not considered a phanerogams. Why?

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Which characteristic of the fern is still maintained in the Cycadophyta?

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