हिंदी

In a Bisexual Flower, Inspite of the Young Stamens Being Removed Artificially, the Flower Produces Fruit. Explain.

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प्रश्न

In a bisexual flower, inspite of the young stamens being removed artificially, the flower produces fruit. Explain.

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उत्तर

The ovary of a flower develops into a fruit after fertilisation. The ovary is a part of the carpel. Thus, in spite of the young stamens being removed artificially, the flower produces fruits.

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अध्याय 3: How do Organisms Reproduce - Exercise 2 [पृष्ठ १७६]

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लखमीर सिंग Biology Part 3 [English] Class 10
अध्याय 3 How do Organisms Reproduce
Exercise 2 | Q 109 | पृष्ठ १७६

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

"The chromosomal number of the sexually producing parents and their offspring is the same." Justify this statement.


Write the names of those parts of a flower which serve the same function as the following do in the animals :

(i) testis,

(ii) sperm,

(iii) ovary,

(iv) egg


Where are the pollen grains produced?


Draw a neat sketch of the carpel of a flower. Mark in it stigma, style and ovary.


What is made in anther of a flower?


Name the part of a seed which contains stored food.


Name the part of a seed which grows into root.


In tobacco plant, the male gametes have 24 chromosomes.

What is the number of chromosomes in the female gamete?


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


The correct sequence of reproductive stages occurring in flowering plants is ______ 


A student is asked to study the different parts of an embryo of pea seeds. Given below are the essential steps for the experiment :
(I) Soak the pea seeds in plain water and keep them overnight.
(II) Cut open the soaked seed and observe its different parts.
(III) Take some pea seeds in a petri dish.
(IV) Drain the excess water. Cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(A) III, I, IV, II
(B) III, IV, I, II
(C) III, I, II, IV
(D) III, II, I, IV


Mention pollination types.


Accessory whorls : Calyx and corolla : : essential whorls : ______________


Write the functions of sepals


Distinguish between self-pollination and cross-pollination.


The flower of the Hibiscus plant is ______ 


Give reason for the following:

Fertilization cannot take place in flowers if pollination does not occur.


The ovaries of different flowers may contain ______.


What is puberty?


Consider the following three flowers namely X, Y and Z. Which flower(s) would develop into a fruit?

Flower X Flower Y Flower Z

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