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प्रश्न
Match the following
| I) | External fertilization | i) | pollen grain |
| II) | Androecium | ii) | anther wall |
|
III) |
Male gametophyte | iii) | algae |
| IV) | Primary parietal layer | iv) | stamens |
विकल्प
I-iv;II-i;III-ii;IV-iii
I-iii;II-iv;III-i;IV-ii
I-iii;II-iv;III-ii,IV-i
I-iii;II-i;III-iv;IV-ii
उत्तर
I-iii;II-iv;III-ii,IV-i
संबंधित प्रश्न
What is double fertilisation? Describe the process in brief.
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Explain the following term:
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Given ahead is a diagrammatic sketch of the sectional view of a germinating pollen grain. Study the same and then answer the question that follows:
Where does the germination of the pollen grain take place and how?
Given ahead is a diagrammatic representation of the process of fertilization. Study the same and then answer the question that follows:
What part does the stigma play in the process of fertilisation?
What is ‘double fertilization’? Describe it with the help of a neat and well-labeled diagram. Give its importance.
What is ‘double fertilization’? Describe it with the help of a neat and well-labeled diagram. Give its importance.
What is the function of pollen tube? Explain with the help of a diagram.
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The seed is a fertilized _______.
Which of the following represent megagametophyte
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Identify the function of filiform apparatus.
From the following identify the fate of the male gametes discharged in the synergid.
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Fusion of one of the male gametes with egg nucleus is referred to as ______.
Double fertilization is a distinctive feature of ______.
All the events from pollen deposition on the stigma until pollen tubes enter the ovules are together referred to as ______.
Identity the part of embryo sac which takes part in formation of primary endosperm nucleus during fertlisation
What is Siphonogamy?
