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Name the Part of a Seed Which Grows into Shoot. - Science

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प्रश्न

Name the part of a seed which grows into shoot.

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उत्तर

The part of the seed which grows into shoot is called plumule.

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अध्याय 3: How do Organisms Reproduce? - Exercise 2 [पृष्ठ १७०]

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लखमीर सिंग Biology (Science) [English] Class 10
अध्याय 3 How do Organisms Reproduce?
Exercise 2 | Q 44.5 | पृष्ठ १७०

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संबंधित प्रश्न

What is pollination?


In the following diagram showing the structure of embryo of a dicot seed, what are the parts marked I, II and III sequentially?


Name the male part of the flower.


Where are a plant's sex organs located?


What are the reproductive organs in a flower?


Explain the terms  'cross-pollination'?


What is meant by 'unisexual flowers' and 'bisexual flowers'? Give two examples of each.


(a) Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.
(b) What name is given to (i) all the petals of a flower, and (ii) all the sepals of a flower?
(c) What are (i) stamen, and (ii) carpel, in a flower?
(d) What is the other name of carpel of a flower?
(e) What is the name of yellow powdery substance present in the anther of a flower?


In what ways is fertilisation in a plant similar to fertilisation in a human?


In what ways is fertilisation in a plant different from fertilisation in a human?


Fill in the blank by selecting suitable word:

A flower bearing only male or female parts is known as __________ flower.


Mention the function of Flower.


Write one main difference between asexual and sexual mode of reproduction. Which species is likely to have comparatively better chances of survival – the one reproducing asexually or the one reproducing sexually? Give reason to justify your answer.


List any two differences between pollination and fertilization.


Draw a diagram of the longitudinal section of a flower and label the following parts.


Find an odd one out.


Write the functions of sepals


Where does the endothecium layer of anther lobes is present?


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Is the chromosome number of zygote, embryonal cells and adult of a particular organism always constant? How is the constancy maintained in these three stages?


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