Home
Class 12
BIOLOGY
Homospory is a condition where all the s...

Homospory is a condition where all the spores are of similar kind these statements implies for a. some bryophytes, b. all pteridophytes, c. All bryophytes, d. majority of the pteridophytes

A

a and b

B

b and c

C

c and d

D

a and d

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 5

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|625 Videos
  • TEST 7

    AAKASH INSTITUTE ENGLISH|Exercise Exercise|177 Videos

Similar Questions

Explore conceptually related problems

In majorityof the Pteridophytes all the spores are of similar kind such plants are called:-

Which of the following group uses water as medium for gamete transport? a. Algae (Thallophytes) b. Bryophytes c. Pteridophytes d. Gymnospersms e. Angiosperms

Neck canal cell is absent in the archegonium of (a) Funaria (b) Cycas (c) Dryopteris (d) All pteridophytes

Heterospory, i.e., formation of two types of spores-microspores and megaspores is a characteristic feature in the life cycle of a few members of pteridophytes and all spermatophytes. Do you think heterospory has some evolutionary significance in plant kingdom?

Heterospory, i.e., formation of two types of spores-microspores and megaspores is a characteristic feature in the life cycle of a few members of pteridophytes and all spermatophytes. Do you think heterospory has some evolutionary significance in plant kingdom?

Which is the correct sequence? (A) Algae → pteridophytes → gymnosperms (B) Bryophytes → angiosperms (C) Pteridophytes → algae (D) Algae → Bryophytes → Pteriodophytes →gymnosperms

State whether the following statements are true or false. Sexual reproduction is of oogamous type in all bryophytes. A. True B. False

Vessels occur in (a) All angiosperms, all gymnosperms, and some pteridophytes (b) All angiosperms and some gymnosperms (c) Most angiosperms, a few gymnosperms and pteridophytes (d) All pteridophytes

Which of the following plants groups shows internal fertillsation only ? (a) algae , (b) Bryophytes (c ) Pteridophytes , (d) Fungi

Find the ploidy level of followings with respect to bryophytes:- A-Gametophyte B-Sporophyte C-Spore D-Antherozoids E-Gemmae F-Rhizoids

AAKASH INSTITUTE ENGLISH-TEST 6-EXAMPLE
  1. all of the following characteristics are essential for the formation o...

    Text Solution

    |

  2. read the given statement. " sporophyte is a parasite over gametophyte"...

    Text Solution

    |

  3. Homospory is a condition where all the spores are of similar kind thes...

    Text Solution

    |

  4. read the following statement and choose the correct option. A. microsp...

    Text Solution

    |

  5. Plants having vascular tissues but lacking seeds are

    Text Solution

    |

  6. match the following columns and choose the correct option- Column I (a...

    Text Solution

    |

  7. Fill in the blanks by choosing the correct option. The sporophyte in A...

    Text Solution

    |

  8. The gametophyte is not an independent, free-living generation in

    Text Solution

    |

  9. protonema in mosses and prothallus for ferns resemble with each other ...

    Text Solution

    |

  10. read the following statement and choose the correct. a.conifers are ad...

    Text Solution

    |

  11. all of the following differences between gymnosperms and angiosperms a...

    Text Solution

    |

  12. which one of the following pairs is wrongly matched?

    Text Solution

    |

  13. The type of reproduction found in fucus is

    Text Solution

    |

  14. Anisogametes can differ in a. Structure, b. size, c. Behaviour or func...

    Text Solution

    |

  15. select the incorrect match

    Text Solution

    |

  16. which of the following is mismatched?

    Text Solution

    |

  17. select the incorrect statement w.r.t full contraction muscle fibre.

    Text Solution

    |

  18. Give the sequence involved in a reflex action

    Text Solution

    |

  19. read the following sentences carefully and select the incorrect statem...

    Text Solution

    |

  20. Broca's area is connected with

    Text Solution

    |