
(I) Fruit is the product of fertilization.Is there any fruit formed without the act of fertilization?
(II) Represent the classification of fruits in a diagrammatic sketch.
Answer
556.8k+ views
Hint: The seed-bearing structure in flowering plants (also known as angiosperms) produced after flowering from the ovary is a fruit. A fruit results from the maturation of one or more flowers, and all or part of the fruit forms the gynecium of the flower(s).
Complete answer:
(I) Yes, there is a certain type of fruit that is produced without the fertilisation act.
Explanation:-A parthenocarpic fruit is considered a fruit that grows without fertilization. They are distinguished by a lack of seeds and are commonly referred to as seedless fruits. Through this phenomenon, fruits such as bananas, grapes, oranges and watermelons are produced. Different changes in a flower are caused by fertilisation: the anthers and stigma wither, the petals drop off, and the sepals can be shed or altered; the ovary enlarges and the ovules grow into seeds, each containing an embryo plant. Protection and propagation of the seed is the principal function of the fruit.Fruits are important sources of dietary fibre, antioxidants, and vitamins (especially vitamin C). While fresh fruits are subject to spoilage, refrigeration or the removal of oxygen from their storage or packaging containers can extend their shelf life.
b)
Note: Since fruits have been such a major component of the human diet, various cultures have established several different uses for different fruits that they do not rely on as edible. Several dry fruits, such as unicorn plants, lotus, wheat, yearly honesty and milkweed, are used as decorations or in dried flower arrangements. For their colourful fruits, including holly, pyracantha, viburnum, skimmia, beautyberry, and cotoneaster, ornamental trees and shrubs are also cultivated.
Complete answer:
(I) Yes, there is a certain type of fruit that is produced without the fertilisation act.
Explanation:-A parthenocarpic fruit is considered a fruit that grows without fertilization. They are distinguished by a lack of seeds and are commonly referred to as seedless fruits. Through this phenomenon, fruits such as bananas, grapes, oranges and watermelons are produced. Different changes in a flower are caused by fertilisation: the anthers and stigma wither, the petals drop off, and the sepals can be shed or altered; the ovary enlarges and the ovules grow into seeds, each containing an embryo plant. Protection and propagation of the seed is the principal function of the fruit.Fruits are important sources of dietary fibre, antioxidants, and vitamins (especially vitamin C). While fresh fruits are subject to spoilage, refrigeration or the removal of oxygen from their storage or packaging containers can extend their shelf life.
b)
Note: Since fruits have been such a major component of the human diet, various cultures have established several different uses for different fruits that they do not rely on as edible. Several dry fruits, such as unicorn plants, lotus, wheat, yearly honesty and milkweed, are used as decorations or in dried flower arrangements. For their colourful fruits, including holly, pyracantha, viburnum, skimmia, beautyberry, and cotoneaster, ornamental trees and shrubs are also cultivated.
Recently Updated Pages
Why are manures considered better than fertilizers class 11 biology CBSE

Find the coordinates of the midpoint of the line segment class 11 maths CBSE

Distinguish between static friction limiting friction class 11 physics CBSE

The Chairman of the constituent Assembly was A Jawaharlal class 11 social science CBSE

The first National Commission on Labour NCL submitted class 11 social science CBSE

Number of all subshell of n + l 7 is A 4 B 5 C 6 D class 11 chemistry CBSE

Trending doubts
10 examples of friction in our daily life

One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

Difference Between Prokaryotic Cells and Eukaryotic Cells

1 Quintal is equal to a 110 kg b 10 kg c 100kg d 1000 class 11 physics CBSE

State the laws of reflection of light

Explain zero factorial class 11 maths CBSE

