life processes class 10 notes | Free Download life processes class 10 notes 2023

1. 浪  浪 廊   冷 廊 冷  LifeProcesses Best Handwritten Notes 2023 Made With 7 mediumarticle.com

2. 曆 曆 女 Introduction All theliving Organisms nutrition   as breeding distinguish Such Characteristics have Certain Common , Growing them from , requiring stimuli This all factors , producing offspring living to ,responding non things There are certain vitalprocessesthat is performed homeostasis andproper functioning maintains their that by aliving organism life Processes of thebody ,theyare called Life Processes Continue to Still aresleeping occur when 012Sitting even we These Life Processes are Essential for allliving organisms including plants and animals These are:- Nutrition 7- 2Transportation 3 Respiration  F-✗creation U Life Tillnow,Earth happensto be theonly ThisCycle Goes On .There arebeings known planethavinga life ,die and who live Theliving Organisms from the parameters of life can be differentiated onthe Organisms other various  1 The maintenance of is Essential for aliving Organisms Homeosteitis Even if they are resting or Even sleeping moving tlomcostatisrrteconstantmaintenanceofbodyfonexamplet emfat Life Processes 2 Theprocesseswhichtogether performthe function of maintenance of life Called are In UnicellularOrganisms all these are carried out by asingle • cell processes In MulticellularOrganisms are present well developed the Process Out tocarry systems • in Detail Every important life ⇔E:÷¥§ Processes Now we Discuss the and Each will Padhai Ak Mazza mediumarticle.com

3.  華 女 Nutrition  TheprocessofAcquiring nourishment and  E-III.gr mediumarticle.com for food that is needed sustenance of the Organismis Nutrition Called There are two main modes of nutrition Autotrophic Heterotrophic → Holozoic saprophytic Parasitic nutrition Let's take some brief idea with the help of This flow chart Types of nutrition Da@GoHiz0ot60zF.a.f "" """"" *☒i¥* ¥¥*, "*¥¥µ__otBJ_FG•o⑤ooᵗ Autotrophic Nutrition -305 ¥--oJaooqooTTˢ| tT "☆☆gII☆ Heterotrophic Nutrition µ.¥¥ Hetero-Other/Different Depend on others for food Auto-Self , Trophic -Feeding Prepare their own food * Chemosynthesis * Saprophytic Absorption of nutrients from dead and decaying matter eg.,Fungi Preparing food using chemical energy eg., Sulphur Oxidising bacteria * Parasitic Absorption of nutrients from Host Eg.,Leech ,Cuscuta(amarbel) Padhai Ak Mazza mediumarticle.com * Photosynthesis Preparing food using light energy eg., Plants,Algae * Holozoic Food is taken in solid or liquid form from the outside and is digested inside the body Eg.,Human,Ameoba Chlorophyll 602-1121120 Sunlight Sunlight-Main source of energy for all organism O2 Byproduct used for respiration

4.             Autotrophic nutrition Ifanorganism of nutrition can nourish itselfby makingits Autotrophic OR Chemicals own food using sunlight such mode Nutrition. called is as are called Photoautotrophs Plants photosynthesize Cuselight Energy) and Few bacteria use chemicals to deriveEnergyand are called Chemoautotrophs Photosynthesis Photosynthesisis an important process by food is formed which Theplantsmake food to themselves using sunlightand which provides nourishment to water  chlorophyll presentin thegreenpartsofplant Absorberlight Energy Thislight Energy used tosplit into Hydrogen watch is andoxygen is then reduce CO2Into Hydrogen to used , typically Glucose carbohydrates to facilitate Essential forphotosynthesis chlorophyllis intake of and stomata CO2 The overall Reaction is 602-1121720 -¥ Cohn06t602+61120 Stomata Stomata areporeson the leaves of plants that help of Gases in in theExchange plants Theyaremostlyfound underside of the leaf on the Each stomata ByGuard is Guarded ,which Cells by control of and stomata the closing ⇔E:J mediumarticle.com opening the movement of water Padhai Ak Mazza

5.  兩 邏  邏 Saprophytic nutrition  SomeOrganismsfeed on dead saprophyticnutrition anddecaying organicmatter This mode of nutrition is called The food ispartially digested Eg Fungi and then outside the body absorbed it is  Parasitic nutrition Host This SomeOrganismsfeed at theexpenseof another of nutrition the parasitic called its mode is called Organism ,Cuscuta ( 31Mt idd] Example:-leech Nutrition in Amoeba Amoeba feedsby holozoic mode of nutrition ItEngulfedthe foodparticle usingits is Called Phagocytosis Pseudopodia Thisprocess Food thengets placeAfter that theundigested absorption of food closed in a food takes and digestionand Vacoule food is thrown outdirectly Bythe cell membrane ⇐¥÷⇒⇒÷⇒¥÷¥⇐⇒⇒ ⇒ - - . ¥☒¥#⇐Ñ" F±÷¥J mediumarticle.com Padhai Ak Mazza

6. 兩   Nutrition in Paramecium Paramecium also holozoic nutrition Exlbits However ,theyhave cilia that help them to engulf foodthrough the Oral created Enclosingthe food the Groove A food vacuole is Food movesthroughthe cytoplasmFooddigested vacuole and Absorbed in Food Undigested Excoriated by the Cytoplasm and Food to atiny pore out is Given Nutrition in Humans Humans are .theycan Eatplant based food food -based as well as animal omnivores Being more complex ,humans have avery complicated nutritionsystem Thedigestive systemhas analimantrycanal associated to nourish the body function digestive whichtogether Glands Thereare fivestagesin human nutrition; 1)Ingestion FFFJz.o.no?JTkg T oto mediumarticle.com Padhai Ak Mazza ⇒Digestion 3)Absorption , 4) Assimilation 5) Egestion This five while assimilation of food stagestake placeinalimentarycanal wholebody takes placein  the Alimentary Canal Thealimentarycanal in is a longtube ofvaryingdiameter humans starts with the mouth Ends with and the anus are theparts largeintestine ,stomach of theahmantary ,small intestine and Oesophagus Canal ththchdpofDiagnam& Letbfinstcompletclyunderstandthctlumantdigestiuesystcmwi

7. Human Digestive System MC-ot-BA.EE?II mediumarticle.com

8.   Mouth 鸞 It is theopeningof thealimentarycanal of food and helps theingestion in The buccalcavity commonly and atongue which ispresent to as the mouth the buccalcavity behind the mouth also is referred has teeth The set of teeth in the mastication of food helps Thetoungehas taste the food 樂 buds on it and intasting helps thus TheSalivary digestion processof the the buccalcavity andpoursaliva initiates Glands in which also Open the following functions in saliva serves the oral cavity Lubricates and Protects the soft and hard tissues of the oralcavity 7- Also Gives Protection from dental caries 2  3 Prevents microbial Growth oral cavity in amylasethat Hydrolyse into maltose Saliva contains theEnzyme 5 starch  Thisslightly digested food pipe Food in the mouth swallowed the Goes down is bythetoungucand Question Time IE ~ ~ How Does food the food stomach?? go through the to pipe This because the walls food which pipehave starts of Happens Expand muscles can Contract and 鸞 alternatively movement when food this movement this movement Enters called Peristaltic is Even food Ensure that Upside down this peristaltic movement we are lying when is Going the stomach into Stomach FD"*÷hJ ¥ mediumarticle.com The stomach organ present stomach is a V-shaped on the Left abdomen the food side of the furtherdigested the in is

9.  邏   鸞 The food the food stomach for about duringthis time breaks still into the is churned in 3 Hours forms solidpaste smallerpieces and semi a The stomach in the walls of the stomach which are present contains 3 tubular Glands walls sceneat Gastric Juice They The Gastric Juice Contains 3 Substance Makes the Gastricjuiceacidic in nature this Acidic medium Activates the Enzyme pepsinogen require Pepsin 1 Hydrochloric Acid :- convert medium to which Acidic into iI:- mediumarticle.com :-Another function of HCl is that it bacteria which mayEnter killsany Food the stomach with 兩 2 Enzyme Pepsin :-TheEnzyme them the Proteinspresentin the food Pepsin And converts Converts into Peptides Mucus :- Mucus help toprotect secretion of the stomach wall from its 3 HCl own If mucus leadingto cause the Erosion of of the is not secreted HCl stomach inner lining will of the formation in stomach Ulcers From the stomachpartially digested intestine food Enters the small Small intestine small intestine is the largest partoffalimentary it is about 6.5 meters long  Padhai Ak Mazza ÷tP canal an adult in man The small intestine in a form of Quiet in isarrange our belly Thelengthof the small intestine difference Animalsdepending www.gymay.namgn.ymgmammwm# in Various is on the typeof foodtheyeat which isdigested longer cellulose is a carbohydrate which Eat food withdifficulty intestine animal the herbivorous presentin needs the small to Grass cow like allow cellulose a the Grass todigest on the other hand todigest which is liketiger meat is a food carnivorous animals so the Easier Small intestine is the site ofcomplete digestionof food Intestine also sccrcatc Intestinal Carbohydrates Proteins from Like and Fats The Small Pancreas seencation and Liven and also Juice reaves

10.    Liver I iI:÷ mediumarticle.com Liver Secrets liquid made in bile,bile is a Greenish the liver Yellow Gallbladder stored which isnormally in salt which helpto break the fats Bile is alkaline and contains 鸞 OR lipids big Emulsification of Fats molecules into molecules and is small called Bite Also makes the Acidic food comingfrom the stomach can act on it Alkaline so that pancreatic Enzymes Pancreas Pancreas is alargeGland the stomach lies Parallel and which Under Pancreas screating pancreatic Juice Enzymes digestive contain which like :- 1 PancreaticAmylase:-Breakdown the starch :-DigesttheRemainingProteins ]→ same as Pepsin 2Trypsin Lipase:- Breakdown Emulsified Fats 3 Letts Understand WithDiagram inDigestion involve allEnzymes ☐ Padhai Ak Mazza P¥t

11.  邏   Absorption 女 -⇒E:÷hJ ¥ mediumarticle.com AfterDigestionthe the small molecules of food became of so small thatthey Absorption canpass through the walls intestine into the blood Called The Small intestine is the main Reason for the Absorptionof food Inner surface of small intestine has called millions oftiny fingerlike projections villi Thepresenceof for Absorptionof of small intestine to havelargesurface Area Ables internal walls villi food Assimilation 鸞 In OnepointIwillsay Energy in the cells daily requirements that 's all ofEnergy Growrepair Assimilation in themakingof itself and means themaking helps our body Assimilation of food which to two make Egestion ThrowingOut of theUndigested food Material from Egestion bodyis called our We have completed the digestion part let’s look at the mind map of the whole nutrition part and let’s move on to the respiration part of the chapter And I hope that you are enjoying the chapter with Padhai Ak Mazza Notes F:÷¥§ mediumarticle.com

12. É¥3> Mind Map A. Sulphur oxidising bacteria Chemosynthesis IF I Photosynthesis Autotrophic ↳ Plants,algae -• -• Nutrition E-ii. Heterotrophic Parasite Saprophytic Holozoic Fungi Leech, Cuscuta Amoeba (phagocytosis) Human digestive system Digestive tract Digestive glands Salivary glands liver pancreas and intestinal glands Mouth Oesophagus stomach small intestine large intestine and anus E÷.EI⇒ mediumarticle.com

13. 邏 Breathing (External Respiration)  邏 Breathingis theprocess by from thebody of anOrganismand carbon Dioxide inside thebody Oxygenis taken helpofBreathing Organs which with the isExpelled Mechanism of Breathing 鸞 SoBreathing Involves 2Steps 1-Breathingin [ Inhalation]  involve When in this we Breath Lungs Diaphnam flattened moves down and 7- Get's Ribs RibCage Expands 2 Diaphram Cause Aim Pressure insidelungsto decreased inside thelungs This all and air moves 2.Breathingout CExhalations involve when we Breath out this Diaphnam Get's Relax 7- movesupand  RibCage Contracts 2 Cause Aim Pressure insidelungsto Increase moves from inside to outside This all and thelungs air Respiration It is theprocessin in the form 鸞 oxidised Cbroken down] WhichComplex Organicmatter is ATP CAdenosineTriphosphate) to release Energy of bodyforperforming AMP (monophosphate) ADP (Adeno--- some activities then it is converted When ATP is Usedup bythe Di-Phosphate) then in EnergyReleasedduringtherespiration ATP molecule from ADD is stored to make EE.ES#:n.tJ mediumarticle.com

14.    Types of Respiration I €:i} mediumarticle.com 鸞 There are mainlytwotypesofRespiration Anaerobic Respiration Aerobic and Aerobic Respiration 鸞 Therespirationwhich usesoxygenis Called Aerobic Respiration Means with Air AerobicRespiration produces up considerable amount ofEnergyfor Get stoned in ATD molecules use by theorganism which of most of theliving being carry Mitochondria in the Aerobic respiration cells and sites are the Out Aerobic Respiration . 鸞 Anaerobic Respiration TheRespiration which takesplacewithoutoxygenis Respiration called anaerobic Respiration Anti-Aerobic OR Release Ethanol Microorganisms like Yeast Breakdown Glucose and Into and Energy CO2 Glucose → Ethanol tcoz-1 ZATP ⇔E:÷J mediumarticle.com

15.    Energy byaerobicRespiration but in special Excersiscs We humanbeingsobtain in our muscleDuring Vigorous Physical be supplied bythe blood weRespireAn-Aerobically case Get Uscup veryfast in muscle whenoxygen cells than can This lead to the formation of of in muscles lactic Acid lactic Acid Accumulation which can an muscle Cramps cause Respiration in animals Different Animals have different mode of Respiration Like:- AmoebaRespiration takesplace by simplediffusion of Gases 1SimpleUnicellularOrganism through like an cell membrane use their skin to Absonbe 02and RemoveCO2 this is called 2 Animal like Earthworm Respiration cutaneous like fish which Extract 02 Dissolve in Aquatic animals water as their Respiratory organs 3 have Gills ⇔E:÷¥§ Padhai Ak Mazza mediumarticle.com

16.  4. Insect like Grasshopper help in Respiration Cockroach havetiny hole called spiracleson thebody present which is insufficient to meet theoxygen Requirement oflargemulticellularorganisms the volume of human body thebody Quickly Diffusion sobig thatoxygencannot Diffuse into all like humans because is of the cells Human Respiratory System Complete with flow Diagram ~.

17. 兩  邏 Exchange of Gases in Plants Inplants Exchangeof throughout space is present stomata and large the cells intracellular occurthrough Ensure Gases that theplant are in contact with Air body to all Book =  E-H.Ia.is Padhai Ak Mazza a •a a. , ☒☒ Leaves In leaves Gaseous place byDiffusion ofoxygen through of leaves takes Exchange the the stomata into cells Roots Exchangeof Gases the soilparticle oxygen place bytheprocessof diffusion from air present F±÷§ of Plant takes in the roots between diffuses the roots into Stems 鸞  Padhai Ak Mazza 﫠 Inwoody plants found lentic/es Occur through GaseousExchange small called in stems pores Transport waste Product The substances Our life Activities produce need to be transported useful some Useful and that some are harmful while be Eliminated substances to other Obviously are to cells circulatory system point within is formed with transport higherAnimals these materials to theirtarget in Body the Transport in Humans Beings The Humantransport system consists of ① Hot Blood ② Heart ③ Blood Vessels

18. 喝 喝  兩 喝 喝 Blood 鸞 Blood is a Red coloured  Of liquid which circulates Blood the Red Appearance Body in our Comes because of A RedPigment Called its Hemoglobin cells in The blood Consists of 4thing ① Plasma F:÷¥J ② Cells (RBCs] Red Blood Padhai Ak Mazza mediumarticle.com ③ CWDCS) White Blood Cells ④ Platelets Theliquid partof Plasma Blood is Called Plasma ConsIts ,food dissolve substances such as Proteins and also 90% Water contains About ,common salt ,waste Products and Hormones Blood The Composition of Life-4months ⇔⇐:÷J mediumarticle.com

19. 邏  Human Circulatory System TheVariousOrgansof humanGnulatony Systemare  Padhai Ak Mazza ⇔E:h⇒ Toronto ① Heart ② ,Veins and Arteries capillaries 1) Heart 鸞 Heart is a MuscularPumping Organthatpumps Blood out the blood into the Vessels between thelungs tightlytilted towards left And of theOxygenated deoxygenated has four chambers topreventthe Situated and Blood mixing Let's Understand Complete Heart with the Padhai ak Mazza Helpof Handrawndiagram Padhai Ak Mazza E÷⇒ toooo

20.  ❤ ❤ ❤ The Heart beats Heartbeat is due to contraction and the the time Non-stop all Rythemic ventricles of Heart Relaxation Antonia and which the muscles make up  The 2 Atmas contract and Relax together 﫠 The 2 Venturicats contract and Relax together The Double Circulatory System or Cardiac cycle In humanBody ,blood circulatesthroughthe Heart twice second timeduring systemic {\Jz:ooo↑)dg ¥ It Goesthroughthe heartDuring pulmonary circulation circulation and Padhai Ak Mazza henceIt is called Double circulation E:÷} mediumarticle.com

21. Note-point - InReptiles and Amphibians ~ In Fishes Heart 3 Chambered Heart is 2Chambered is Characteristics and functions of blood vessels .↳÷€oTH mediumarticle.com ¥::÷÷¥

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