NCERT Solutions with NCERTplanet
NCERT Solutions with NCERTplanet
NCERT Solutions Class 12 Dear Students / Parents, NCERT Solutions Class 12 Biology provide detailed explanations for all the questions provided in the NCERT textbooks prescribed by the Central Board of Secondary Education. NCERTplanet provide to the students chapter-wise NCERT Class 12 all subjects…
Download NCERT Book For Class 11 NCERT Books for Class 11 are prepared and published by the National Council of Educational Research and Training (NCERT). It is an autonomous organization to advise and assist qualitative improvements in school education. It also…
Class 11 – Biology Chapter 22 – Chemical Coordination and Integration Question 1. Define the following: (a) Exocrine gland, (b) Endocrine gland, (c) Hormone. Answer : (a) Exocrine gland is a gland that pours its secretion on the surface or…
Class 11 – Biology Chapter 21 – Locomotion and Movement Question 1. Briefly describe the structure of the following: (a) Brain (b) Eye (c) Ear Answer : (a) Brain: The brain acts as control and command system of the body.…
Class 11 – Biology Chapter 20 – Locomotion and Movement Question 1. Draw the diagram of a sarcomere of skeletal muscle showing different regions. Answer : Question 2. Define sliding filament theory of muscle contraction. Answer : According to sliding…
Class 11 – Biology Chapter 19 – Excretory Products and their Elimination Question 1.Define Glomerular Filtration Rate (GFR). Answer : The amount of filtrate formed by the kidneys per minute is called glomerular filtration rate (GFR). It is approximately 125…
Class 11 – Biology Chapter 18 – Body Fluids and Circulation Question 1. Name the components of the formed elements in the blood and mention one major function of each of them. Answer : Blood corpuscles are the formed ele-ments…
Class 11 – Biology Chapter 17 – Breathing and Exchange of Gases Question 1. Define vital capacity. What is its significance? Answer : Vital capacity is defined as the maximum volume of air a person can breathe in after a…
Class 11 – Biology Chapter 16 – Digestion and Absorption Question 1. Choose the correct answer among the following: (a) Gastric juice contains (i) pepsin, lipase and rennin (ii) trypsin, lipase and rennin (iii) trypsin, pepsin and lipase (iv) trypsin,…
Class 11 – Biology Chapter 15 – Plant Growth and Development Question 1. Define growth, differentiation, development, dedifferentiation, redifferentiation, determinate growth, meristem and growth rate. Answer : Growth is defined as a vital process which brings about an irreversible and…
Class 11 – Biology Chapter 14 – Respiration in Plants Question 1. Give the schematic representation of an overall view of Krebs’ cycle. Answer : Question 2. Differentiate between (a) Respiration and Combustion (b) Glycolysis and Krebs’cycle (c) Aerobic respiration…
Class 11 – Biology Chapter 13 – Photosynthesis in Higher Plants Question 1. By looking at a plant externally can you tell whether a plant is C3 or C4 ? Why and how? Answer : It is not possible to distinguish…