Parthenocarpy is the production of :-a)Fruits with pollinationb)Fruits with out fertilizationc)Seeds with fertilizationd)Only seeds and no fruitsCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

B...Bcz Parthenocarpy, development of fruit without fertilization. The fruit resembles a normally produced fruit but is seedless.

Answer

Parthenocarpy refers to the development of fruit without fertilization. The process produces a sterile fruit that lacks seeds. This means that the pollination results in a production of berries that are completely seedless

•Banana and grape are the examples of parthenocarpic fruits.

Answer

Option B is correct because in parthenocarpy fruits are develop without fertilization and this fruit is seedless  . So option B is correct Fruits with out fertilization .

Answer

Parthenocarpy (literally meaning 'virgin fruit') is the natural or artificially induced production of fruit without fertilisation of ovules, which makes the fruit seedless. Stenospermocarpy may also produce apparently seedless fruit, but the seeds are actually aborted while they are still small. Parthenocarpy (or stenospermocarpy) occasionally occurs as a mutation in nature; if it affects every flower the plant can no longer sexually reproduce but might be able to propagate by apomixis or by vegetative means.

Answer

Parthenocarpy is the production of fruits without fertilization.

Parthenocarpy is a phenomenon in plants where fruits are produced without the process of fertilization. It is derived from the Greek words 'parthenos' meaning virgin and 'karpos' meaning fruit. In parthenocarpy, the ovary of the flower develops into a fruit without the need for pollination and fertilization.

Explanation:

Parthenocarpy can occur naturally in certain plant species or it can be induced artificially through various methods. Let's understand the process and reasons behind parthenocarpy in detail.

Process of Parthenocarpy:
1. Pollination: In a normal reproductive process, pollination occurs where the pollen grains are transferred from the anther to the stigma of the flower. This leads to the formation of a pollen tube that carries the male gametes to the ovules in the ovary.
2. Fertilization: The male gametes fuse with the female gametes present in the ovules, leading to fertilization. This results in the development of seeds within the ovary.
3. Fruit Development: The ovary starts developing into a fruit, and as the seeds mature, the fruit ripens.

Reasons for Parthenocarpy:
1. Lack of Pollination: In some cases, pollination may not occur due to various reasons such as the absence of pollinators, inadequate pollen production, or incompatible pollen. In such situations, the ovary can still develop into a fruit through parthenocarpy.
2. Hormonal Factors: Parthenocarpy can also be induced by hormonal factors. The application of plant hormones, such as auxins or gibberellins, can stimulate fruit development without the need for pollination and fertilization.
3. Genetic Factors: Some plant species have genetic mutations or variations that allow them to produce fruits without fertilization. These plants possess the ability to initiate fruit development without the involvement of male gametes.

Advantages of Parthenocarpy:
1. Seedless Fruits: Parthenocarpic fruits are typically seedless or contain reduced numbers of seeds. This trait is advantageous for both consumers and farmers as it eliminates the need to remove seeds while consuming the fruit and reduces the cost of seed production for farmers.
2. Consistent Fruit Quality: Parthenocarpic fruits tend to have more uniform size, shape, and texture compared to fruits produced through the normal reproductive process. This consistency in fruit quality is desirable for commercial purposes.
3. Extended Harvesting Season: Since parthenocarpic fruits do not rely on pollination, they can be produced throughout the year without being affected by seasonal variations or the availability of pollinators.

In conclusion, parthenocarpy is the production of fruits without fertilization. This phenomenon can occur naturally or be induced artificially by hormonal treatments. Parthenocarpic fruits are seedless or have reduced seeds and offer advantages such as consistent fruit quality and extended harvesting seasons.

Similar NEET Doubts

The development of fruits without fertilisation of the ovary, is called

There r multiple seeds in some fruits like orange, sapota, mosambi, tomato etc. Why is it so? Multiple ovules in a single ovary can happen? If multiple ovules can happen, how will be the fertilization?

The fruits which develops without fertilization are called as?

The phenomenon wherein, the ovary develops into a fruit without fertilisation is called

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