Home
Class 12
BIOLOGY
Beginning with germination of a moss spo...

Beginning with germination of a moss spore, what is the sequence of structures that develop after germination?
I. embryo II. Gametes III. Sporophyte IV. Potonema V. gametophore

A

IV,V,III,I,II

B

V,IV,III,II,I

C

III,IV,V,II,I

D

IV,V,II,I,III

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|161 Videos
  • Plant Morphology & Reproduction

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|64 Videos

Similar Questions

Explore conceptually related problems

Draw a longitudinal section of a flower and label the following parts : (i) Part that develops into a fruit (ii) Part that produces pollen grain (iii) Part that transfers male gametes (iv) Part that is sticky to trap

X is a human being with the reproductive oval shaped almond sized organ Y which releases mature gamete Z monthly once that goes into tube like structure A where it fuses with another gamete called B to form a new cell C. This cell C divides vigorously to form a ball of cells D which gets embedded in the thick lining of organ E of the reproductive system of X where it grows and develops into a foetus. i] Identify X, as male or female. ii] Name the reproductive part Y and give its two functions. iii] Name the gametes Z and B. Iv] Name the process which leads to the formation of C and Identify C. v] Name the ball of cells D. vi] Identify the organ E.

(a) Draw a diagrammatic sectional view of a mature anatropous ovule and label the following parts in it : (i) that develops into seed coat. (ii) that develops into an embryo after fertilization. (iii) that develops into an endosperm in an albuminous seed. (iv) through which the pollen tube gains entry into the embryo sac. (v) that attaches the ovule to the placenta.

Distinguish between unisexual and bisexual flowers giving one example of each. Draw a neat diagram showing fertilisation in a flower and label: a] Pollen tube b] Male germ cell c] Female germ cell, on it. OR Draw the diagram showing the germination of pollen on stigma and label the part on which pollination takes place. Answer the following questions based on diagram given aside. i] Name the part marked 'P. in the diagram. ii] How does 'P. reach part 'B'? iii] State the importance of the part 'C'. iv] What happens to the part marked 'D' after fertilisation is over? Mention the role of gamete and zygote in sexually reproducing organisms.

Read the following statements, (i-v) regarding transpiration and answer the question which follows them (i) It creates transpiration pull for absorption and transport of plants. (ii) It supplies water for photosynthesis (iii) It transports minerals from the soil to all parts of the plants (iv) It heats leaf surfaces, sometimes 10 to 15 degrees (v) It maintains the shape and structure of the plants cells turgid Which of the above statement (s) is are correct?

Give reasons why: (i) Most zygotes in angiosperms divide only after certain amount of endosperm is formed. (ii) Groundnut seeds are exalbuminous and castor seeds are albuminous. (iii) Micropyle remains as a small pore in the seed coat of a seed. (iv) Integuments of an ovule harden and the water content is highly reduced, as the seed matures. (v) Apple and cashew are not called true fruits.

The position of eight elements in the modern periodic table is given below where atomic numbers of elements are given in the parenthesis. (i) Write the electronic configuration of Ca. (ii) Predict the number of valence electrons in Rb. (iii) What is the number of shells in Sr ? (iv) Predict whether K is a metal or a non-metal. (v) Which one of these elements has the largest atom in size ? (vi) Arrange Be, Ca, Mg and Rb in the increasing order of the size of their respective atoms.

TRUEMAN BIOLOGY-PLANT KINGDOM-MULTIPLE CHOICE QUESTION
  1. Following are are given some trends in the evolution of plants

    Text Solution

    |

  2. Characteristic of Angiosperms which distinguish them from gymnosperms

    Text Solution

    |

  3. Beginning with germination of a moss spore, what is the sequence of st...

    Text Solution

    |

  4. Angiosperms resemble gymnosperms in

    Text Solution

    |

  5. An example of a marine angiosperm thriving in shallow seas is

    Text Solution

    |

  6. Which one of the following is considered important in the development ...

    Text Solution

    |

  7. Which of the following is grouped under phanerogams?

    Text Solution

    |

  8. The stamen in angiosperms is homologous to which part in gymnosperm an...

    Text Solution

    |

  9. The megasporophyll of vascular plants is analogous to which structure ...

    Text Solution

    |

  10. To which group of plants does the Banyan tree belong

    Text Solution

    |

  11. Mark the national tree

    Text Solution

    |

  12. Of the four widely known systems of classification one remains less ph...

    Text Solution

    |

  13. Genera Plantarum was written by

    Text Solution

    |

  14. Dryopteris differs from Funaria in having

    Text Solution

    |

  15. Angiosperms have dominated the land flora primarily by their

    Text Solution

    |

  16. In which of the following group, all the organisms are homosporous

    Text Solution

    |

  17. See the given life cycle pattern and choose the option which it correc...

    Text Solution

    |

  18. Read the following statements carefully (i) Protonema is found in m...

    Text Solution

    |

  19. The algal group which most biologists believe to have led to evolution...

    Text Solution

    |

  20. Phycocolloids are found in the cell walls of

    Text Solution

    |