NCERT TextBook

Selina solutions for Class 8 Biology chapter 2 – Reproduction in Plants

Selina solutions for concise Biology class 8 Reproduction in Plants include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. NCERTbooks.guru has the CISCE Selina Concise Biology for Class 8 (2018-19 Session) solutions in a manner that help students grasp basic concepts better and faster.

Reproduction in Plant and Animals:

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• Plants:
• Types of Asexual reproduction:
• Binary fission, budding, fragmentation, spore formation, vegetative propagation, artificial propagation by tissue culture (basic process along with a suitable example of each)
• Sexual reproduction in Plants:
• Review of parts of a typical flower (4 whorls and their structure and function)
• Pollination: self and cross;
• Agents of pollination: three characteristics of plants pollinated by insects, water and wind (with examples).Characteristics of flowers of each kind.
• Fertilization process in brief by a flow chart.
• Mention of artificial pollination.
• Animals:
• Sexual reproduction in humans:
• Main organs of the male and female reproductive system

Selina solutions for Class 8 Biology chapter 1 – Transportation in Plants

Selina solutions for concise Biology class 8 Transportation in Plants include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. NCERTbooks.guru has the CISCE Selina Concise Biology for Class 8 (2018-19 Session) solutions in a manner that help students grasp basic concepts better and faster.

Transport of Food and Minerals in Plants:

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• Diffusion – definition;
• Osmosis – definition, example, semipermeable membrane, root pressure; active transport.
• Transpiration – definition, importance and factors affecting transpiration.
• Structure and function of Xylem and Phloem in detail;
• Importance of minerals: macro and micro-nutrients; three deficiency diseases caused by lack of these essential nutrients.

Concise Biology class 8

This board was started to meet the specific needs of the students of all over India and world. It provides the best learning environment for the students as the method of teaching, syllabus and other study materials are strictly designed under supervision of the teachers that are in continuous touch with the teachers and the areas in which they face problem. Concise Biology class 8 is an important stage in students life as the basic fundamentals of maths and science are taught in this class.

The chapters that are covered in the ICSE biology class 8 books are Life Processes: Transport of Materials in Animals and Plants, Control and Coordination, Reproduction Growth and Development, Health and Hygiene, Pollutions and Conservation etc. While preparing for the exams student should always practise numericals which are given at the end of each chapter and related questions which are given different reference books, it would help them to score better marks in the board exams. Here is a list of the reference textbooks for ICSE biology for class 8th which is updated according to the latest ICSE syllabus.

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The Syllabus of ICSE Class 8 Biology is given below:

• concise Biology class 8 Transportation in Plants
• concise Biology class 8 Reproduction in Plants
• concise Biology class 8 Reproduction in Humans
• concise Biology class 8 Ecosystems
• concise Biology class 8 Endocrine System and Adolescence
• concise Biology class 8 The Circulatory System
• concise Biology class 8 Nervous System
• concise Biology class 8 Diseases and First Aid
• concise Biology class 8 Food Production

NCERT Solutions Class 11 Physics Chapter 15 Waves

NCERT Solutions Class 11 Physics Chapter 15 Waves– Here are all the NCERT solutions for Class 11 Physics Chapter 15. This solution contains questions, answers, images, explanations of the complete chapter 15 titled Of Waves taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 15 Waves After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 15 Waves in one place.

The topics and sub-topics in Chapter 15 Waves are given below.

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• Ex 15.1 – Introduction
• Ex 15.2 – Transverse and longitudinal waves
• Ex 15.3 – Displacement relation in a progressive wave
• Ex 15.4 – The speed of a travelling wave
• Ex 15.5 – The principle of superposition of waves
• Ex 15.6 – Reflection of waves
• Ex 15.7 – Beats
• Ex 15.8 – Doppler effect.

NCERT Solutions Class 11 Physics Chapter 14 Oscillations

NCERT Solutions Class 11 Physics Chapter 14 Oscillations – Here are all the NCERT solutions for Class 11 Physics Chapter 14. This solution contains questions, answers, images, explanations of the complete chapter 14 titled O fOscillations taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 14 Oscillations After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 14 Oscillations in one place.

Subtopics of class 11 physics chapter 14 oscillations

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• Introduction
• Periodic and oscillatory motions
• Simple harmonic motion
• Simple harmonic motion and uniform circular motion
• Velocity and acceleration in simple harmonic motion
• Force law for simple harmonic motion
• Energy in simple harmonic motion
• Some systems executing SHM Ex
• Damped simple harmonic motion
• Forced oscillations and resonance.

NCERT Solutions Class 11 Physics Chapter 13 Kinetic Theory

NCERT Solutions Class 11 Physics Chapter 13 Kinetic Theory – Here are all the NCERT solutions for Class 11 Physics Chapter 13. This solution contains questions, answers, images, explanations of the complete chapter 13 titled Of Kinetic Theory taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 13 Kinetic Theory After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 13 Kinetic Theory in one place

Subtopics of chapter 13 Kinetic Theory

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• Introduction
• Molecular nature of matter
• Behaviour of gases
• Kinetic theory of an ideal gas
• Law of equipartition of energy
• Specific heat capacity
• Mean free path.

NCERT Solutions Class 11 Physics Chapter 11 Thermal Properties of matter

NCERT Solutions Class 11 Physics Chapter 11 Thermal Properties of matter – Here are all the NCERT solutions for Class 11 Physics Chapter 11. This solution contains questions, answers, images, explanations of the complete chapter 11 titled Of Thermal Properties of matter taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 11 Thermal Properties of matter After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 11 Thermal Properties of matter in one place.

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Subtopics of chapter 11 Thermal Properties of Matter

• Introduction
• Temperature and heat
• Measurement of temperature
• Ideal-gas equation and absolute temperature
• Thermal expansion
• Specific heat capacity
• Calorimetry
• Change of state
• Heat transfer
• Newton’s law of cooling.

NCERT Solutions Class 11 Physics Chapter 10 Mechanical Properties of Fluids

NCERT Solutions Class 11 Physics Chapter 10 Mechanical Properties of Fluids – Here are all the NCERT solutions for Class 11 Physics Chapter 10. This solution contains questions, answers, images, explanations of the complete chapter 10 titled Of Mechanical Properties of Fluids taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 10 Mechanical Properties of Fluids After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 10 Mechanical Properties of Fluids in one place.

Subtopics of chapter 10 Mechanical Properties of Fluids

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• Introduction
• Pressure
• Streamline flow
• Bernoulli’s principle
• Viscosity
• Reynolds number
• Surface tension.

NCERT Solutions Class 11 Physics Chapter 9 Mechanical Properties of Solids

NCERT Solutions Class 11 Physics Chapter 9 Mechanical Properties of Solids – Here are all the NCERT solutions for Class 11 Physics Chapter 9. This solution contains questions, answers, images, explanations of the complete chapter 9 titled Of Mechanical Properties of Solids taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Physics, then you must come across chapter 9 Mechanical Properties of Solids After you have studied the lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Physics Chapter 9 Mechanical Properties of Solids in one place.

Subtopics of class 11 physics chapter 9 Mechanical Properties of Solids

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• Introduction
• Elastic behaviour of solids
• Stress and strain
• Hooke’s law
• Stress-strain curve
• Elastic Moduli
• Applications of elastic behaviour of materials.