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Fern prothallus is...

Fern prothallus is

A

Homothallic

B

Heterothallic

C

Heterotrophic

D

Heteromorphic

Text Solution

Verified by Experts

The correct Answer is:
a
Fern prothallus bears male and female sex organs both.
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Comment of the life cycle and nature of a fern prothallus.

The term prothallus is used for

Knowledge Check

  • Ferm prothallus is developed from

    A
    Elaters
    B
    Spore mother cells
    C
    Spore mother cells
    D
    Zygote

  • A prothallus is

    A
    a structure in pteridophytes formed before the thallus develops
    B
    a sporophytic free living structure formed in pteridophytes
    C
    a gametophyte free living structure formed in pteridophytes
    D
    a primitive structure formed after fertilisation in pteridophytes.

  • The term prothallus is used for the

    A
    Reduced gametophyte of bryophytes
    B
    Reduced gametophyte of pteridophytes
    C
    Reduced sporophyte of pterodophytes
    D
    Reduced sporophyte of bryophytes

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    Sometimes, the fern plant arises from fern prothallus without fertilization. This is an example of

    In a fern prothallus, the following occurs

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