NCERT Solutions for Class 9 Political Science Chapter 2
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NCERT Solution for Class 7 Science Chapter 1 talks about Nutrition in Plants. In this chapter, students will learn about mode of nutrition on plants, Photosynthesis, how nutrients are replenished in the soil, and Saprothropes. Students can better understand the topics covered in this chapter with the help of the NCERT Solutions for Class 7 Science Chapter 1, and answer the questions efficiently in the final exam. Students can download the NCERT Solutions for Class 7 Science Chapter 1 from the links given in this article and practice the questions offline.
To help students in excelling in their preparation, Embibe’s academic experts and professionals have developed the NCERT Solutions according to the most recent CBSE Class 7 syllabus. Practising these solutions is the best approach to fully understanding each concept and performing exceedingly well in the final exam.
As the NCERT solutions are entirely based on the CBSE guidelines, students can rely on them to complete their homework and assignments on time without difficulty. The solutions will also help in a quick revision of the chapter.
Before getting into the details of NCERT Solutions for Class 7 Science Chapter 1, let us look at the topics included in this chapter.
Exercise | Topics |
---|---|
1.1 | Mode of Nutrition in Plants |
1.2 | Photosynthesis – Food Making Process in Plants |
1.3 | Other Modes of Nutrition in Plants |
1.4 | Saprotrophs |
1.5 | How Nutrients are Replenished in the Soil? |
Below we have provided NCERT Solutions for Class 7 Science Chapter 1 for your reference:
Q.1. Why do organisms need to take food?
Ans: All living organisms require food to survive as food help us in following ways:
Q.2. Which part of the plant takes in carbon dioxide from the air for photosynthesis?
Ans: Stomata of the plant takes in carbon dioxide from the air for photosynthesis. Stomata is the tiny pore-like structure present on the leaf surface. Water vapour also release from stomata by the process of transpiration.
Download NCERT Solutions for Class 7 Science Chapter 1 PDF
The major components of food are carbohydrates, proteins, fats, vitamins, and minerals. These components are called nutrients and are very important for the healthy growth of our body. All living organisms require food. Plants can make their food themselves, whereas animals and humans cannot make their own food. They have to depend on plants or animals that eat plants for their food. In this chapter, you will learn about how plants prepare their own food.
Ans: We have provided the link to download our NCERT Solutions for Science Chapter 1 in PDF format for the students of Class 7 in this article.
Ans: All organisms require energy for their life processes. So they either make food or eat other organisms. Plants prepare their own food and acquire nutrients from abiotic components like soil, air, water and sunlight. On the other hand, animals get food from either plants or other animals to obtain nutrients.
Ans: Green plants use a process called Photosynthesis to prepare their food. The process is as follows:
(i) Water is taken from the plant’s roots and is transported to the leaves of the plant.
(ii) Carbon dioxide from air enters the leaves through pores called Stomata. This diffuses the cell containing Chlorophyll.
iii) Water molecule is broken down into Hydrogen and Oxygen with the help of sunlight.
iv) Hydrogen combines with Oxygen and Hydrogen to form carbohydrates.
v) Photosynthesis is represented by the following equation.
Ans: NCERT Solutions for Class 7 Science’s Chapter 1 includes the following significant topics: Mode of Nutrition in Plants, Photosynthesis – food making process in Plants, The alternative mode of nutrition in Plants, and Saprophytes and Nutrient replenishment in the soil.
Ans: You will learn about plants in Chapter 1 of the NCERT Solutions for Class 7 Science textbook. The curriculum includes a variety of tasks, therefore, making it enjoyable for students. The step-by-step solutions also enhance the confidence of students to perform well in the exam. This chapter also deals with the fundamentals of plant nutrition and how plants produce their own sustenance.