Home
Class 12
BIOLOGY
Which of the following structures presen...

Which of the following structures present in a gymnospermic seed represent the future sporophytic generation? (a) Perisperm (b) Tegmen (c) Radicle (d) Endosperm (e) Plumule (f) Testa. Mark the correct option

A

(a), (c) & (e)

B

(a), (c), (d) & (e)

C

(c) & (e)

D

(b), (c), (e) & (f)

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Which of the following expression represents the correct rate of given reaction? A+2B+3Crarr4D+5E

Which of the following feature(s) is/are exclusive in angiosperms :- (A) Seed (B) Double fertilization (C) Female gametophyte (D) Presence of flowers (E) Formation of endosperm (F) Presence of vessels and companion cells Tick the right one :-

Which of the following feature(s) is/are exclusive in angiosperms :- (A) Presence of fruit (B) Double fertilization (C) Female gametophyte (D) Presence of flowers (E) Formation of endosperm (F) Presence of vessels and companion cells Tick the right one ,-

Which of the following is correct regarding species diversity ? (Here A, B, C, D, E and F are bird species)

In the given structure of the carbonhydrate, which of the following are used while naming it ? (a) Pentose (b) Hexo (c ) Aldose (d) Ketose (e ) Pyranose (f) Furano

How many chromosomes are present in each of the following with respect to Maize plant respectively (a) Leaf epidermal cell (b) Antipodal cell (c) Endosperm cell (d) Generative cell (e) Egg cell (f) Megaspore (g) Microspore mother cell

Which of the following orders for electron affinity is/are correct? (a) N^(+)gtO^(+) (b) Cl gt F (c) B gt Be (d) Li lt B (e) N gt P (f) C gt N

Where would the following structures be found in a cell ? (a) microtubules , (b) thylakoid , (c) F_(0)-F_(1) complex , (d) ribosomes , (e) nucleolus

Dicots and monocots are two classes under the divison- angiosperms. Which of the following statements are correct about their seeds? i. The scutenllum is cotyledon in dicots. ii. Generally, dicots have non-endospermic seeds. iii. Coleoptile covers the plumule in monocots. iv. The heart-shaped embryo is seen in monocots.

How many of the following features are associated with pea? (a) Basal placentation (b) non-endospermous seed (c) leaf sendrilis (d) Moncadalphous stamens (e)papllionaceous corolla (f) Actinomorphic flowers

AAKASH INSTITUTE-TEST 2-EXERCISE
  1. Endosperm is consumed during seed development and the food is stored i...

    Text Solution

    |

  2. Go through the following matches (a) Spirullina - Rich source of prot...

    Text Solution

    |

  3. Which of the following structures present in a gymnospermic seed repre...

    Text Solution

    |

  4. Find the correct option w.r.t fruits of almond and Mangifera indica

    Text Solution

    |

  5. In flowers of guava and cucumber

    Text Solution

    |

  6. False fruits with fleshy and edible thalamus are

    Text Solution

    |

  7. Gametangia as well as zoosporangia are non jacketed and unicellular in

    Text Solution

    |

  8. Fucus and Volvox resemble each other in presence of

    Text Solution

    |

  9. Beginning with germination of spores in life cycle of Dryopteris, what...

    Text Solution

    |

  10. Consider the following structures/characters: (i) Multicellular asexua...

    Text Solution

    |

  11. Find out the correct sequence (w.r.t. size of male gametophyte in decr...

    Text Solution

    |

  12. Which of the following options is correct w.r.t. active site of a prot...

    Text Solution

    |

  13. Which of the following is not a part of receptive zone of ommatidium i...

    Text Solution

    |

  14. Covalently attached organic cofactors of an apoenzyme are called

    Text Solution

    |

  15. Increase in concentration of substrate in case of competitive inhibiti...

    Text Solution

    |

  16. How many out of the following feature(s) is/are common between skeleta...

    Text Solution

    |

  17. Nodes of Ranvier are

    Text Solution

    |

  18. Isotropic band in a striated muscle fibre

    Text Solution

    |

  19. Which of the following is correct w.r.t. the respiration in cockroach?

    Text Solution

    |

  20. Choose the incorrect statement w.r.t. a-helical structure of proteins.

    Text Solution

    |