The Fundamental Unit of Life Notes For Class IXth download and may increase size

Cell Membrane & Cases of Osmosis Video For Class IXth

Cell Membrane For Class IXth

Important Notes Of Nutrition In Animals For Class Xth

NOTE:-->IT IS MUST EITHER TO NOTE DOWN OR PASTE

        DO ACKNOWLEDGE THE WORK

Video on Animal nutrition (2 videos )Final work on nutrition For Class Xth

VIDEO CLASS ON PHOTOSYNTHESIS FOR CLASS Xth

WATCH CAREFULLY!!!

Class Xth Video For Introduction(Listen & Comment)

                                                                                

9th class note down or print the notes and comment

Nutrition in plants @ class X when draw just section of leaf ,stomata has to be drawn

Photosynthesis

It is a process of making food with the help of carbon dioxide and water in the presence of  sunlight and chlorophyll .

Steps 

1 Absorption of light by chlorophyll

2 Conversion of solar energy into chemical energy and splitting of water molecule into hydrogen and oxygen

3 Reduction of carbon dioxide into glucose.

source of  carbon dioxide is air coming from stomata

(diffusion)  and water is soil (osmosis) 

source of oxygen released after photosynthesis is splitting of waer .

Role of stomata
1 gaseous exchange 
2 transpiration 
opening and closing of stomata
The guard cells swell when water flows into them .similarly the guard cells shrink when water leaves them .Therefore opening and closing of stomata depents upon the turgidity of guard cells .

Online class -----wow success !!!!1@XG

Thanks children for being there with me online, there were initially some glitches ,but soon it has become seamless . I hope we shall have judicious utilization  of time in this challenging hour .Let us gear up and give your feed back for my next class to be announced soon.

Bridging activity for 10th( Notebook carries marks so index and work has to be really very good)

 Bridge Activity for 10th 

1 Those organisms who prepare their own food are called -------------

2 -----------is an examples of  ectoparasite 

3 Chloroplast -----------while leucoplast --------food.

4 The plastids and mitochondrion are autonomous as they have their own ----------& -------

5 Mushrooms and moulds come in the category of ------------(saprophyte \parasite)

6 Energy is released in the form of ----------during respiration in the cell .

7 Simplest form of carbohydrate after digestion is--------

8 Stomata are present in the -------of leaf.

Chapter life processes 

bridging activity for 9th(solution) notebook carries marks so index and work has to be really very good

Students you may take the print out and paste as bridging activity 
(only after checking your own answers)plant cell ,animal cell and bacteria after pasting have to be drawn with sharp pencil and neat labelling.
Q1Cell is the structural and functional unit of life .

Q2 If nucleus is removed
The nucleus is the control house of the cell and if it is removed the cell will have no information for performing any function and it would die.

Q3 Cell Theory was proposed by M J Scheilden ,T Schwann

Q4 Chlorophyll is responsible for  photosynthesis in leaves of the plants

Q5 Ribosomes are associated with protein synthesis

Q6 DNA   is Deoxyribose nucleic acid

Q7 Plasma membrane is the true guard of the cell ,it allows only selected substances to pass through  it so it is also called selectively or semi permeable membrane .

Q8  cell wall present in plant cell mainly constitutes cellulose.

 Q9 The reticulum which has ribosomes attached to it is called rough endoplasmic reticuum

Q10 S E R  does not have ribosomes attached to it whereas  RER contains ribosomes attached to it.Their functions are also different S E R helps in synthesis of carbohydrates and lipids
(fats) whereas  R E R helps in synthesis of proteins with ribosomes.

Q11  Single celled organisms-----
       Amoeba, Paramecium, Euglena,   Bacteria , Nostoc or any other....

Q12  Chromosome contains gene made up of D N A which contains  the information of the  cell
so each chromosome is a collection of genes containing specific information of the cell.

Q 13 Plasma membrane is mede up of proteins and lipids .

Q14  If plasma membrane ruptures the cell would die as any substance can move in or out randomly.

Q15  Nucleus is made up of double membrane containing chromosomes made up of D N A and it has nucleolus made up of R N A .

Q16  In 1892, Dmitri Ivanovsky isolated virus and  Martinus Beijerinck called the filtered, infectious substance a "virus" and this discovery is considered to be the beginning of virology.

Q17 cell is involved in making the whole organism ie the structure of the organism and also inside the cell all the activities take plce like protein synthesis, fat and carbohydrate metabolism ,etc. therefore not only it is structural but also functional unit of life.

Q18 


Q19animal cell


Difference between plant and Animal cell

Q20

Q21Plastids have their own DNA and ribosomes .

final stream @X B

Welcome to Class 10th

Welcome to Class 10th @XG Take care be healthy and stay connected

Stream Allocation X B

Stream Allocation X B 

Note     -You all must acknowledge your response in the blog so that I count and sections can be made .It is very urgent and absolutely essential  

1.Aashi Sarbhai   Non Medical

2.Akshit                Commerce with Maths

3.Akshra                      Non Medical

4.Anant                     Non medical

5Archisha                   Non medical

6Ashi Jain                  Non medical

7Ayush goyal               Non medical

8Bhavy Gupta         Commerce with Maths

 9Chehak Sharma       Non medical

10Chitraksh              Non medical 

11Dev                       Non medical 

12Devansh                 Non medical 

13Devika                  Commerce with Maths {Allthough getting  science but opted commerce ] 14Dishank                     Humanities{Allthough getting Commerce with maths but opted humanities }

15 Divya Ahuja             Non medical

16 Hardik Chauhan       Commerce without Maths

17Harshin                         Commerce with Maths

 18 Hunny Sharma       Commerce without Maths

19 kaashish                 Medical

20Kanishka                  Humanities

21 Kashish Bist            Non Medical

22keshav Goel            Commerce  With Maths

 23 Khushi Julka            Humanities{Allthough getting  science but opted humanities  }

24 Khushi Mukhija              Commerce With Maths 

25 Khwaish Kathuria      Humanities

26 Madhur Gupta           Non Medical

27 Manas Ahuja             Commerce With Maths 

28 Manjot                  Commerce Without Maths

29 Naman Arora            Non Medical 

30 Nikhil Bhatt              Non Medical

31 Nischay                      Non Medical 

32Pakhi                         Humanities{Allthough getting Commerce with maths but opted humanities }

33 Prachi                      Commerce With Maths

34 Prakhar Gupta       Humanities

35 Prarthna              Non Medical

36 Rachit                   Non Medical

37 Rakshit                 Commerce without Maths 

38 Saijal                              Medical

39 Saloni                           Humanities

40 Sanya Sangal         Commerce without Maths 

41 Shreyas Jani                Non Medical

42 Sidhant Bansal          Non  Medical

43 Sidharth Dhahiya      Medical (discuss with  me)

44 Soham Chauhan       Commerce with Maths 

45 Tejaswini                    Commerce with Maths {Allthough getting  science but opted commerce 

46 Vaibhav Arora         Commerce With Maths {Allthough getting  science but opted commerce 

47 Vaibhav Sharma        Non Medical

48 Vansh Saini               Commerce With Maths 

49 Vedita Behl                    Medical

  Note     -You all must acknowledge your response in the blog so that I count and sections can be made .It is very urgent and absolutely essential