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Showing posts from October, 2022

Light- Reflaction and Refraction NCERT solution

 Light- Reflaction and Refraction NCERT solution Here we will discuss about the solution of the science ch1 class 10, light- reflection and refraction in-text as well as exercise solution. In- text questions Question 1. Define the principal focus of a concave mirror? Ans:- Principal focus is the point on principal Axis, where all the parllelly incident rays meet or where all the parllelly incident rays are converge. Question 2. The radius of curvature of a spherical mirror is 20 cm. what is its focal length? Ans:- Given          R= 20cm  F= R/2  F= 20/2 = 10cm   Question 3 Name a mirror that can give an erect an enlarged image of an object? Ans:- Concave mirror, when we place object between principal focus and pole. Question 4. Why do we prefer a convex mirror as a rear-view mirror in vehicles? Ans:- We prefer a convex mirror as a rear view mirror in vehicles because it gives a wide range view as compared to other mirrors. Also we...

How do organisms reproduce? NCERT solutions

  Hii learners, In this blog, you will get solution of NCERT class 10 Biology How do organisms reproduce. Stay tune with us. From this blog you can refer to those questions given in the textbook. How do organisms reproduce? NCERT solutions Question 1 Asexual reproduction takes place through budding in a). Amoeba b). Yeast c). Plasmodium d). Leishmania Ans:- (b) Yeast Question 2 Which of the following is not a part of the female reproductive system in human beings? a). Ovary b). Vas deference c). Uterus d). Fallopian tube Ans:-(C) Vas deference Question 3 The anther contains a). Sepals b). Ovules c). Pistil d). Pollen grains Ans:- (d) Pollen grains Question 4 Water advantages of sexual reproduction over asexual reproduction? Answer:- In asexual reproduction, the offsprings are almost identical to their parents because they have the same genes as of their parents. Thus, genetic variation is not possible or is slow in asexual reproduction. Sexual reproduction involves f...

Control and coordination NCERT solution

 Control and coordination NCERT solution Question 1 Which of the following is a plant hormone? a). Insulin b). Thyroxine c). Oestrogen d). Cytokinin Ans:- d) cytokinin Question 2 The gap between two neurones is called a  a). Dendrite b). Synapse c). Axon d). Impulse Ans:- (b) synapse Question 3 The brain is responsible for a). Thinking b). Regulating the heartbeat c). Balancing the body d). All of the above Ans:-(d) all of the above Question 4 What is the function of receptors in our body? Think of situations where receptors do not work properly. What problems likely to arise? Ans:- The receptors in our body collect information about changes within the environment around us within the sort of stimuli i.e, photoreceptors, gustorecepters. This receptors then passes the data within the type of electrical discharge to central system where message is interpreted and appropriate instructions are sent to effactors. When receptors don't function normally, the environmental s...

Life process NCERT question answer

Life process NCERT question answer NCERT Solutions For Class 10 Science Chapter 6 Life Processes:  In this article, you will find all the necessary information regarding NCERT Solutions For Class 10 Science Chapter 6 Life Processes. Students who are planning to build their career stream in the field of medicine can refer to this article as biology plays a major role in the medical field. Candidates having strong command over life processes class 10 NCERT solutions will be able to easily crack the competitive exams like NEET, AIIMS, JIPMER, etc., In this Article, we have covered all the NCERT exercise questions of science class 10 ch6 Life processes Q1. The kidneys in human beings are a part of the system for a). Nutrition b). Excretion c). Respiration d) transportation Ans:- (b) excretion Q2. The Xylem in plants are responsible for a). Transport of amino acids b). Transport of food c). Transport of water d). Transport of oxygen Ans:- (c). Transport of water Q3. The autotro...