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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 6

Give the difference in the function between the following parts: Pollen and Ovule - Biology

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प्रश्न

Give the difference in the function between the following parts:

Pollen and Ovule

टीपा लिहा

उत्तर

Pollen and Ovule: The function of pollen is to deliver male gametes (sperm) from the stamen of a plant to an ovule whereas the ovule when fertilized, well developed into a seed. It is a female reproductive cell.

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पाठ 2: The Flower - Long Answer Questions

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सेलिना Concise Biology [English] Class 6 ICSE
पाठ 2 The Flower
Long Answer Questions | Q 10.4

संबंधित प्रश्‍न

Where the following structures/parts located and what are their functions?

Anther


Given below are two figures (A and B) of a certain part of a flower. Study the figures carefully and answer the following question:

Are the contents of the pollen sacs in B male or female?


Explain the terms Monadelphous, Diadelphous and Polyadelphous. In each case name a flower possessing such an androecium.


Given below is the diagram of a typical flower. Label the parts marked by guidelines.


Tick the most appropriate answer.

The transfer of pollen grains from the anther to the stigma is termed as


Find the odd one out. Give reason.


Differentiate between:
Marginal placentation  and Parietal placentation


Very Short Answer Type Question:
What are petals? Why are they generally coloured?


Short Answer Type Question:
Why does white flowers bloom at night?


______ is an example for non-flowering plant.


Have you seen flowers? Try to answer the question given below.

What is the colour of the flower? ______


Bring few hibiscus flowers to the classroom. Distribute the flowers to children. Introduce the parts of the flower to them. Then, ask them to observe and feel the different parts of the flower and tell them to record their observation.

Parts of flower What is its colour?
Petal  
Sepal  
Pistil  
Stamen  

Which flower blooms during winter?


Which flower bud is used as spices in food?


Male reproductive organ of the flower is


The small green leaves at the base of flowers are known as ______. 


Identify the wrong statement and correct it.

The visible parts of a bud are the petals.


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