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Functions of lipase

Posted by Mayank Kumar Modi 5 years ago

1 answers

Lipase is an enzyme the body uses to break down fats in food so they can be absorbed in the intestines. Lipase is produced in the pancreas, mouth, and stomach

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Functions of pepsin

Posted by Mayank Kumar Modi 5 years ago

CBSE > Class 10 > Science

5 answers

Saroj Kumar 5 years ago

Pepsin digest the protein from the action of HCL

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Nikita Godwal 5 years ago

Pepsin breaks down protein into amino acid in acidic medium.

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Nitesh Mohindra 5 years ago

The answer is Pepsin is a stomach enzyme that serves to digest proteins found in ingested food. Gastric chief cells secrete pepsin as an inactive zymogen called pepsinogen. Parietal cells within the stomach lining secrete hydrochloric acid that lowers the pH of the stomach

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Nitesh Mohindra 5 years ago

Sorry sis

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Nitesh Mohindra 5 years ago

Lipase is an enzyme the body uses to break down fats in food so they can be absorbed in the intestines. Lipase is produced in the pancreas, mouth, and stomach

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Functions of villi

Posted by Mayank Kumar Modi 5 years ago

CBSE > Class 10 > Science

5 answers

Maniya Jain 5 years ago

The small intestine has many tiny finger like projections called villi. These villi increase the surface area for absorption of food.

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Saroj Kumar 5 years ago

It increases the suface suface area for abosoring the digested food.

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Raju Raghuwanahi 5 years ago

The small intestine has millions of tiny finger-like projections called villi . These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels that absorb the digested food and carry it to the bloodstream. It is hence from the bloodstream, the absorbed food is delivered to each and every cell of the body.

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Khushi 5 years ago

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Nitesh Mohindra 5 years ago

The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions

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Which organ secretes a hormone when blood sugar rises in our body?

Posted by Himanshu Pandey 5 years ago

CBSE > Class 10 > Science

5 answers

Raju Raghuwanahi 5 years ago

Insulin

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Himanshu Pandey 5 years ago

Abhi ko wah?

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Prachi Shukla 5 years ago

Pancreas

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Khushi 5 years ago

When blood sugar level rises in our body Pancreas release the hormone called insulin.

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Nitesh Mohindra 5 years ago

Pancreas

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i say that from which site i can download a reduced syllabus of science

Posted by Rupinderjeet Kaur 5 years ago

CBSE > Class 10 > Science

3 answers

Kuldeep Yadav 5 years ago

http://www.cbse.nic.in/ click here !!

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Prachi Shukla 5 years ago

Cbse official website - cbse. nic. in

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Pavan Chaudhary 5 years ago

Cbse site

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Give reason:- Stain of curry on a white cloth becomes reddish brown while soap is scrubbed on it and turns yellow again when the cloth is washed with plenty of water.

Posted by Khushi 5 years ago

CBSE > Class 10 > Science

1 answers

Aziz Fatima 5 years ago

Soap which is basic in nature turns the yellow colour of curry into reddish brown.

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Why water does not burn as hydrogen has the property to burn and oxygen support burning?

Posted by Sneha Mohabe 5 years ago

CBSE > Class 10 > Science

2 answers

???????⚫ ⚪ 5 years ago

Water is a compound made from hydrogen and oxygen.The properties of compounds are different from it's constituent elements.The properties of reactants are different from the property of the product.Therefore water does not burn.

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Priya Kumari 5 years ago

Hydrogen is flammable but oxygen not. You can burn the pure water

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Why violet colour bends maximum?

Posted by Prachi Shukla 5 years ago

CBSE > Class 10 > Science

5 answers

Manish ???? 5 years ago

Because it has smallest wavelength whereas red colour has maximum wavelength

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Nikhil Katara 5 years ago

Because it has minimum wavelength.

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Himanshu Pandey 5 years ago

??????? ?????? ????? ??????? ??????? ?????? ???ℎ? ℎ?? ? ?ℎ????? ?????????ℎ, ?? ?? ???? ???? ?ℎ?? ?????? ?????????ℎ ?? ??? ???ℎ?.

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Prachi Shukla 5 years ago

Thank you

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Yash Khedkar 5 years ago

violet colour bends maximum because it has minimum wavelength

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How are we able to see distant and nearby object clearly? Which part of eye help in changing curvature of lens? Why no image is formed at blind spots?

Posted by Himanshu Pandey 5 years ago

CBSE > Class 10 > Science

1 answers

Khushi 5 years ago

This is due to the ability of the eye lens to adjust its focal length which is known as accommodation. When the ciliary muscles are relaxed, the lens becomes thin . Thus, its focal length increases. This enables us to see distant objects clearly. When we are looking at objects closer to the eye, the ciliary muscles contract. This increases the curvature of the eye lens. The eye lens becomes thicker. The focal length of the eye lens decreases. This enables us to see nearly objects clearly. No image is formed at blind spot because it is in the junction of optic nerves and brain so there is no retina.

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Write a note on Hemodialysis class 10

Posted by Diya Manghani 5 years ago

CBSE > Class 10 > Science

1 answers

Pushpa Chauhan 5 years ago

Hemodialysis is the process where the remove the urea from our body.

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Define arteries

Posted by Kaushiki Singh 5 years ago

CBSE > Class 10 > Science

4 answers

Monika Gaur 5 years ago

Carry oxygenated blood from heart to body parts except pulmonary artery

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Pavan Chaudhary 5 years ago

It carry oxygenated blood from the heart ?

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Sarthak?? Jaiswal 5 years ago

Arteries are the thick blood vessels which carries the blood from heart to all other body parts (pure blood from heart to all body parts but impure blood from heart to lungs) .

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Khushi 5 years ago

Arteries are the blood vessels that deliver oxygen - rich blood from the heart to the tissues of the body.

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Explain the events occured during photosynthesis in brief.[5 mark]

Posted by Charu Gaikwad 5 years ago

CBSE > Class 10 > Science

3 answers

Prithviraj Godara 5 years ago

FOLLOWING EVENTS OCCURE DURING PHOTOSYTHESIS REACTION - 1. ABSORPTION OF LIGHT ENERGY BY CLOROFILLY. 2. CONVERSION OF LIGHT ENERGY INTO CHEMICAL ENERGY. 3. SPELLITING OF WATER MOLECULES IN HYDROGEN AND OXYGEN. 4. REDUCTION OF CARBON DIOXIDE TO CARBOHYDRATES. THANKS PRITHVIRAJ GODARA (SCIENCE TEACHER )

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Sarthak?? Jaiswal 5 years ago

● Absorption of sunlight energy by chlorophyll. ● Conversion of light energy into chemical energy, and splitting of water into hydrogen and oxygen by light energy. ● Reduction of carbon dioxide by hydrogen to form carbohydrates like glucose by utilizing the chemical energy.

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Amaan Khan 5 years ago

●Absorption of light energy by chlorophyll. ● Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. ●Reduction of carbon dioxide to carbohydrates.

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Although Sodium chloride has crystalline nature, yet it does not contain water of crystallization. Why?

Posted by Sanika Walimbe 5 years ago

CBSE > Class 10 > Science

1 answers

Saroj Kumar 5 years ago

Due to Anhydrous.

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what are the functions of haemoglobin

Posted by Honey Yerramilli 5 years ago

CBSE > Class 10 > Science

5 answers

Karan Joshi 5 years ago

This is the red pigment that makes out blood red in colour or blue in colour(like in octopus)

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Sarthak?? Jaiswal 5 years ago

It is essential for transfering oxygen from lungs to other parts of body.

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Ayushi Jha 5 years ago

Haemoglobin is essential for transferring oxygen in your blood from the lungs to the tissues.

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Abhishek Kumar 5 years ago

For transfer of oxygen through blood in body.

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Good Day 5 years ago

Haemoglobin is essential for transferring of oxygen in your blood from the lungs to the tissues.

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ANSWER

Dark Reaction of photosynthesis does not need light.Do plants undergo dark reaction at night?Explain.

Posted by Himanshu Pandey 5 years ago

CBSE > Class 10 > Science

3 answers

Khushi 5 years ago

Welcome bro

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Himanshu Pandey 5 years ago

Thanks sister

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Khushi 5 years ago

Photosynthesis is the process of preparing food by absorbing carbon dioxide, nitrogen, minerals and water. It is a process in which light energy converts into chemical energy . This process takes place in the presence of light . Dark reaction of photosynthesis does not require light. Both the light and dark reactions occur in the day . As dark reaction does not require light it doesn't meant it occurs at night it only require product of light reaction like ATP and NADPH.

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What is chemical formula of Polyvinylchloride ❓

Posted by Ritik Ranjan 5 years ago

CBSE > Class 10 > Science

5 answers

Arshiya Anjum 5 years ago

(C2H3Cl)n

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Harsh Tyagi 5 years ago

PvC

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Sarthak?? Jaiswal 5 years ago

C2H3Cl

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Sanika Walimbe 5 years ago

PVC

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Juweriya Azahar 5 years ago

(C2H3Cl)n

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What is benefits of vegetative propogation?

Posted by Niku Soni 5 years ago

CBSE > Class 10 > Science

3 answers

Saroj Kumar 5 years ago

1 )Without Seed new plants are obtained. 2) It is easy to grow .and no need to do hardwork . 3)

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Juweriya Azahar 5 years ago

1- Genetic similarity is maintained between plants . 2-

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Pankaj . 5 years ago

Vegetative reproduction has several benefits, primarily because the developed offspring represent copies of their parent plants. If a plant has positive features, the genetic information can be passed on to its offspring. Commercial growers may profit by cloning such plants in order to ensure their crops remain compatible financially. It increases the chances of a plant reaching maturity effectively in nature and saves growers a great deal of time and money on a commercial basis as it permits a quicker overturn. Vegetative reproduction offers scientific opportunities in several biological fields and is realistic in the context of afforestation.

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NO FARMAR NO FOOD???

Posted by ☞Cheenu☜ ▄︻̷̿┻̿═━一 ? 5 years ago

CBSE > Class 10 > Science

4 answers

☞Cheenu☜ ▄︻̷̿┻̿═━一 ? 5 years ago

So we need our rights

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Нαяѕнιтα 🖤 5 years ago

Yes you are all right

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Jagdeep Singh 5 years ago

Yes

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Ravi Kumar 5 years ago

Yes you are all right,????

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Why did Mendel choose pea plant for his experiments?

Posted by Himanshu Mishra 5 years ago

CBSE > Class 10 > Science

4 answers

Meemansha Srivastava 5 years ago

1.It is easy to grow 2.It has a short life span 3.Scope of studying multiple generations 4.Has seven pairs of contrasting characters.

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Himanshu Mishra 5 years ago

Thanks bro

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Manju Manju Kumari 5 years ago

Science

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Sarthak?? Jaiswal 5 years ago

Mendel choose pea plant for his experiment because pea plant had a number of characteristics such as (white flower , purple flower),( tall plant, dwarf plant), (green seeds, yellow seeds), (circle seed, wrinkled seeds), etc. And a reason is also responsible is that in a single year we can grow many plants or many times.

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Draw the electron dot structure of magnesium ion and oxide ion.

Posted by Pratham Kumar 5 years ago

CBSE > Class 10 > Science

2 answers

Shlok Singh 5 years ago

Mg²+ + O²- ------> MgO

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Sarthak?? Jaiswal 5 years ago

Mg O 2 1 On cross multiplication ❌ we Mg(O)2

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Function of female reproductive system

Posted by Aaditya Kumar Kumar 5 years ago

CBSE > Class 10 > Science

4 answers

Saroj Kumar 5 years ago

It produces ovum and eggs It secrets harmone like estrogen

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Ravi Kumar 5 years ago

Yes frist answer is write

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Sarthak?? Jaiswal 5 years ago

Produce ovum (egg) cell and to recive sperm from male body to fertillise the ovum and to form zygote

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Shibu Raj 5 years ago

Recieve ***** during copulation

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What quantity is electric current.

Posted by Prakant Sharma 5 years ago

CBSE > Class 10 > Science

2 answers

Harsh Tyagi 5 years ago

Scalar quantity

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Nancy Rajput 5 years ago

Electric current is a scalar Quantity but it possesses magnitude and direction. Why ? Electric current is a scalar Quantity . Any physical quantity is termed as a vector quantity when the quantity has magnitude and direction.

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The resistivity does not change if

Posted by Nancy Rajput 5 years ago

CBSE > Class 10 > Science

2 answers

Shibu Raj 5 years ago

Length or area of cross section of wire changed

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Nancy Rajput 5 years ago

The shape of the resistor is changed

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The resistivity does not change if?

Posted by Nancy Rajput 5 years ago

CBSE > Class 10 > Science

1 answers

Shibu Raj 5 years ago

Length or area of cross section of wire changed

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Define the principal focus of a concav mirror

Posted by Prem Kumar Nayak 5 years ago

CBSE > Class 10 > Science

2 answers

Sarthak?? Jaiswal 5 years ago

The point on the principal axis of a concave mirror to which all the light rays which are parallel to principal axis converge after reflection . This point is known as principal focus of concave mirror .

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Nancy Rajput 5 years ago

The principal focus of concave mirror is a point on its principle axis to which all the light rays which are parallel and close to the axis , converge after reflection from the mirror .

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occurrence of metal come or not

Posted by Ranjan Dutta 5 years ago

CBSE > Class 10 > Science

3 answers

Prithviraj Godara 5 years ago

CLASS10TH SCIENCE TOPIC- OCCURENCE OF METAL IS NOT IN THE SALLABUS OF 2021 BORD EXAM. SO THIS TOPIC NOT COME IN BORD EXAM 2021. THANKS PRITHVIRAJ GODARA (SCIENCE TEACHER )

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Ritik Ranjan 5 years ago

No, it does not come in board examination

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Kiran Kumari 5 years ago

Not come in board exam

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Give any project work idea(simple) from chapter 16 science-sustainable management of resources.

Posted by Archurayan Shenage 5 years ago

CBSE > Class 10 > Science

1 answers

Kamlesh Joshi 5 years ago

You can always make a file about how we can make our development sustainable thus managing the usage of resources

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Chco3

Posted by Sunny Singh 5 years ago

CBSE > Class 10 > Science

1 answers

Kamlesh Joshi 5 years ago

Calcium hydrogen carbonate

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How sharing is different from losing and gaining.

Posted by Anushika Singhal 5 years ago

CBSE > Class 10 > Science

2 answers

Karan Joshi 5 years ago

Ok lets take a example u have a can of coke and u are giving it to two persons which is sharing or u played a match in which u won a can (gain)after some time u lose the match then u have to give it to the winner (losing) Ok. Beta

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Nitin Kumar 5 years ago

gn Sharing or lossing the electrons are completely either removed or gained but in sharing the electrons always remain with that element.

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Why metal and non metal react?

Posted by Aman Gurjar 5 years ago

CBSE > Class 10 > Science

2 answers

Sarthak?? Jaiswal 5 years ago

Metals and non metals always reacts because metals are donaters They donate their exces amount of electrons to non metals which are gainers as they need more electrons to complete their octave. Thus, metals and non metals reacts

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Smiling Every Time 5 years ago

Because metals lose electrons and non metals accept electrons. So, they form ionic compounds . Eg- CaCl2, etc.

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