Online NCERT Notes on Chapter=7 (Control and Coordination) Part 2

This is Online NCERT Notes on Chapter=7 (Control and Coordination)  Part 2 for preparation of CBSE BOARD Examination, NTSE etc. COORDINATION IN PLANTS: Movements in plants : (i) Independent of growth (ii) Dependent on growth (i) Independent...

Practice Questions on Chapter=7 (Control and Coordination)

These are Online Practice Questions on NCERT  Chapter =  7 (Control and Coordination)  for preparation of CBSE BOARD Examination, NTSE etc. QUESTIONS: VERY SHORT QUESTIONS (1 Mark) 1. Where is auxin synthesized in plants ? 2. Which gland is known...

Online Notes on Chapter=7 (Control and Coordination) Part 1

This is Online Notes on Chapter=7 (Control and Coordination)  Part 1 for preparation of CBSE BOARD Examination, NTSE etc. • All the living organisms respond and react to changes in the environment around them. • The changes in the environment to which...

Online Practice Q_ANS on CHAPTER => 6 (life processes )

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Online Notes on Chapter = 6 ( life processes) Part 3

This is Online Notes on Chapter = 6 ( life processes)  Part 3 for  preparation of CBSE BOARD Examination, NTSE etc. Blood: Lymph : A yellowish fluid escapes from the blood capillaries into the intercellular spaces contain less proteins than...

Online Notes on Chapter = 6 ( life processes) Part 2

This is Online Notes on Chapter = 6 ( life processes)  Part 2 for  preparation of CBSE BOARD Examination, NTSE etc. RESPIRATION: Respiration involves : (i) Gaseous exchange :  Intake of oxygen from the atmosphere and release of CO2 →...

Online Notes on Chapter = 6 ( life processes) Part 1

This is Online Notes on Chapter = 6 ( life processes)  Part 1 for  preparation of CBSE BOARD Examination, NTSE etc. All living things perform certain life processes like growth, excretion, respiration, circulation etc. All the processes like respiration,...

Online Practice Q_ANS on CHAPTER => 9 (Heredity and Evolution )

This is Online Practice Q_ANS on CHAPTER => 9 (Heredity and Evolution )for preparation of CBSE BOARD Examination, NTSE etc. VERY SHORT ANSWER TYPE QUESTIONS (1 Mark): 1. Write the scientific name of men and garden pea. 2. Where are genes located ? 3. No two individuals...

Online Notes on Chapter = 9 ( Heredity and Evolution) Part 3

This is Online Notes on Chapter = 9 ( Heredity and Evolution)  Part 3 for preparation of CBSE BOARD Examination, NTSE etc. Evolution and Classification: Both evolution and classification are interlinked => 1. Classification of species is reflection...

Online Notes on Chapter=9 ( Heredity and Evolution) Part 2

This is Online Notes on Chapter=9 ( Heredity and Evolution)  Part 2 for preparation of CBSE BOARD Examination, NTSE etc. Dihybrid Cross: A cross between two plants having two pairs of contrasting characters is called dihybrid cross. Conclusion: No...

Online Notes on Chapter=9 ( Heredity and Evolution) Part 1

This is Online Notes on Chapter=9 ( Heredity and Evolution)  Part 1 for preparation of CBSE BOARD Examination, NTSE etc. Accumulation of Variation during Reproduction : Importance of Variation : (i) Depending upon the...