Skip to main content

NCERT solutions for class 10 science - Nutrition in Plants

NCERT solutions for class 10 science - Nutrition in Plants

In this article, the following topic “Nutrition in the Plants” from Class 10th Science-Biology is discussed.
Nutrition in the Plants
  • Green plants are autotrophic and synthesize their own food by the process of photosynthesis.
  • The process, by which green plants make their own food from carbon dioxide and water by utilizing sunlight energy in the presence of chlorophyll, is called photosynthesis.
  • Oxygen is released during photosynthesis.

Raw materials for photosynthesis: 
The raw materials for photosynthesis are:
  1. Carbon dioxide
  2. Water

How the plants obtain carbon dioxide?

  • There are a large number of tiny pores called stomata on the surface of the leaves of plants.
  • The carbon dioxide gas enters the leaves of the plant through the stomata present on their surface.
  •  Each stomatal pore is circumvented by a dyad of guard cells.
  • When water flows into the guard cells, they swell, become bend and cause the pore to open.
  • On the other hand, when guard cells lose water, they contracts, become straight and close the stomatal pores.

How the plants obtain water for photosynthesis:

  • The water necessitates by the plants for photosynthesis is absorbed by the root of the plants from the soil through the process of osmosis.
  • The water absorbed by the roots of the plants is conveyed upward through the xylem vessels to the leaves where it reaches the photosynthetic cells.
  1. The plants also need other raw materials such as nitrogen, phosphorus, iron, and magnesium, etc., for building their body.
  2. The plants take these materials from the soil.
  3. Nitrogen is an essential element used by the plants to make proteins and another compound.


For Online classes, NCERT solutions for class 10 Science, CBSE Class 10 sample papers, 10th class science,  visit our website www.takshilalearning.com. It will enable you to review the complete subject matter for Class 10 designed by the experts.
Call us : 8800999280/8800999284 
Labels:

Comments

Post a Comment

Thank you we will contact ASAP.

Popular posts from this blog

Last Minute Tips to Crack SSC CGL 2019-20 (Tier-I) Exam

Last-Minute Tips to Crack SSC CGL 2019-20 (Tier-I) Exam 1. Don’t read any new topic at the last moment · Try to avoid studying any new topic at the last moment. Just revise what you have already studied. 2. Don’t forget your Admit Card, Photograph and ID Proof · Take a print out of your admit card and original photo identity proof, 1 photo and photocopy of the ID proof. Reach the examination center before time to avoid any last-minute trouble. 3. Maintain your Speed & Accuracy and Maximize your Score · Speed and Accuracy are two important factors to crack any competitive exam. Speed will help in maximizing the attempts while accuracy will ensure that you don’t end up losing marks as the negative marking of 0.5 marks for wrong answers is there. 4. Attempt according to the strategy you followed in the mock tests · Make sure you attempt the easier section first. The exam should be attempted with the same strategy you fol...
4 comments
Read more

Online cbse coaching class for 11 Mathematics

Online cbse Class 11 maths : Online coaching classes for 11 maths  and for other subjects. We are here to solve students problem instantly, So that they can improve himself/herself. One to One Correspondence and Equivalent Sets Suppose the members of the family are dinning and plates are prepared on the table then there is a One to one correspondence between the set of family members and the plates prepared. We will indicate this correspondence by the symbol If each element of a set A is associated with one and only one element of a set B and each element of B is associated with one and only one element of set A, then the sets A and B are said to be in one to one correspondence. If both the sets are finite and if they are in one to one correspondence, it is obvious that they have the same number of elements. If two sets have the same number of elements, they are said to be equivalent sets. Using symbol, we write A B. Between two equivalent sets, a one to one corr...
Post a Comment
Read more

Best Sample papers for Bank PO Exam Download

Sample papers for Bank PO Exam | Question Paper for Bank PO : Institute of banking Personnel Selection (IBPS) Department issued a Notification of IBPS PO 2017  exam announced in October month. IBPS Probationary Officer (PO) Online Application Form process will be begin from July 2017. This is a hard exam for all students so aware of its value. Large number of  candidates will participate in this exam. So all candidates should prepare well for it. Check out IBPS, Bank PO Sample papers, Question Paper Pattern, SBI  PO Syllabus ,   IBPS Syllabus  and other IBPS PO Preparation 2017 This paper is identical to any Bank PO Question Paper Pattern. Check whole IBPS Bank “PO question paper” subject wise. IBPS (PO) Paper Pattern Analysis with Syllabus and main topics of IBPS Exam 2017. PO Question Paper Pattern, Bank PO sample Papers for IBPS Bank Exam IBPS PO Exam will be conducted at three levels 1st- PO Preliminary Exam 2nd- PO Mains Exam 3rd- PO Common ...
Post a Comment
Read more