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प्रश्न
Visit a fruit market and collect as many local fruits as possible. If many fruits are not available, you can collect tomatoes and cucumbers (these are fruits, though we use them as vegetables). Make drawings of the different fruits. Split the fruits and examine the seeds within. Look for any special characteristics in the fruits and their seeds. You can visit a library also to learn about this.
उत्तर
After collecting the fruits from the market, the following steps can be taken:
- Collection of Fruits:
- Local Fruits: Mango, Banana, Apple, Papaya, Guava, Orange, Grape, Pomegranate, Litchi, Jackfruit, etc.
- Fruits used as vegetables: Tomato, Cucumber, Ridge Gourd, Bottle Gourd, etc.
- Drawing Pictures of Fruits:
- Draw a picture of each fruit and note its colour, shape, and external texture.
- Cutting Fruits and Observing Seeds:
- Cut each fruit in the middle and observe the seeds inside carefully.
- Note the size, colour, number, and texture of the seeds.
- Special Characteristics of Fruits and Seeds:
- Mango: There is a large seed inside called the kernel.
- Banana: There are no seeds inside, but wild bananas have small seeds.
- Apple: Small black seeds are in the core in the middle. Tomato: Many small, round seeds are spread throughout the pulp.
- Cucumber: Contains small seeds spread lengthwise, spread throughout the pulp.
- Collecting information:
- Look at books and reference books from the library.
This process will provide information about different fruits and their seeds and help in understanding their characteristics.
संबंधित प्रश्न
Which one of the following plants parts is correctly matched with one of its stated characteristic?
Name the following :
A chemical used in experiments which absorbs oxygen.
Arrange the following set of a term in order, so as to be in a logical sequence. Rewrite the correct order.
Embryo, 1st male gamete, zygote, egg cell, micropyle.
Arrange the following set of a term in order, so as to be in a logical sequence. Rewrite the correct order.
Zygote, embryo, seed, allogamy, fusion of gametes.
What is the difference between an embryo and a seed?
What is the function of the following in a seed?
Seed coat
What is the function of the following in a seed?
Radicle
Seeds of drumstick and maple are carried long distances by wind because they possess
Group the seeds given in Figure12.3 (i) to (iii) according to their means of dispersion.
(a) Seed dispersed by wind
(b) Seed dispersed by water
(c) Seed dispersed by animal
Write how the following seed is dispersed.
Seeds with spines/hooks.