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What is photosynthesis pls explain

Posted by Chandra Rekha Singh 4 years, 7 months ago

5 answers

The process by which plants make their own food by using chlorophyll , sunlight ,water and carbon dioxide This process is called photosynthesis

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Adapa Abhiram 4 years, 7 months ago

Photosynthesis is the process by which plants, some bacteria, and some protistans use the energy from sunlight to produce sugar, which cellular respiration converts into ATP, the "fuel" used by all living things.

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Vijayalaxmi Sahu 4 years, 7 months ago

The process by which plants prepare their food by using the water, carbon dioxide, sunlight, minerals is photosynthesis

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Priya Singh 4 years, 7 months ago

The process by which green plant prepare there own food is called photosynthesis.(photo=light,synthesis=to combine). During these process ,plants absorb the sun's energy ,using raw material from the atmosphere and soil.

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Shruti Agarwal 4 years, 7 months ago

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ANSWER

why do pickel spoil in rainy season

Posted by Nikita Das 4 years, 7 months ago

CBSE > Class 07 > Science

3 answers

Ankita Budhwar 4 years, 7 months ago

Due to humidity and moisture in the air

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Vijayalaxmi Sahu 4 years, 7 months ago

Because in rainy season there are moisture by which people spoil.

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Adapa Abhiram 4 years, 7 months ago

normally what happens in rainy days the humidity that is the water molecules in air increases means eventually oxygen also increases and as we know oxygen makes the food items rancid . That's why pickle spoil in rainy days.

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ANSWER

What is oesophagus in short

Posted by Rachna Khandelwal 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Ankita Budhwar 4 years, 7 months ago

Food pipe

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Yamish Jain 4 years, 7 months ago

The food pipe is also known as oesophagus.

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What is oesophagus in short

Posted by Rachna Khandelwal 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Adapa Abhiram 4 years, 7 months ago

The oesophagus (gullet) is part of the digestive system, which is sometimes called the gastro-intestinal tract (GI tract). The oesophagus is a muscular tube. It connects your mouth to your stomach. When you swallow food, the walls of the oesophagus squeeze together (contract).

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Sia ? 4 years, 7 months ago

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ANSWER

2. Which of the following is a chemical change? (a) Twinkling of stars (c) Cutting of fruits (b) Cooking of vegetables (d) Boiling of water

Posted by Mohan Mohan 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Shanu Singh 4 years, 7 months ago

Boiling of water

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Simran Singh 4 years, 7 months ago

(d) Cooking of Vegetables

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Roshni Sharma 4 years, 7 months ago

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Rachna Khandelwal 4 years, 7 months ago

Boiling of water

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Mohan Mohan 4 years, 7 months ago

Ans (d)

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2. _________ magnets retain their magneti a short interval of time

Posted by Mohan Mohan 4 years, 7 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What are fibre

Posted by Hema Sharma Sharma 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Neel Rajput Rajput 4 years, 7 months ago

What are fibre ka ans h fibre is a natural wala

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Neel Rajput Rajput 4 years, 7 months ago

A crop is a plant or animal product that can be grown and harvested extensively for profit or subsistence.

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Neel Rajput Rajput 4 years, 7 months ago

fibre is a natural or man-made substance that is significantly longer than it is wide.

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God Father 4 years, 7 months ago

What is CROP

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God Father 4 years, 7 months ago

Hello

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ANSWER

How does red cabbage react with acids and bases. Please answer

Posted by Dhun Ranka 4 years, 7 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

How to make report in science

Posted by Saira Khatun 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Rahul Gowda 4 years, 7 months ago

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Sahilsingh Kajal 4 years, 7 months ago

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Reshu Chourasia 4 years, 7 months ago

Now that you know the general rules on how to write scientific reports, let's look at the conventions for their structure! Title. The title should simply introduce what your experiment is about. ... Introduction/Background information. ... Aim. ... Hypothesis. ... Risk assessment. ... Method. ... Results. ... Discussion.

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Devang Yadav 4 years, 7 months ago

Pagal khai ca

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Tejaswini A 4 years, 7 months ago

Fungi

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ANSWER

Mushroom is which type of plant

Posted by Saira Khatun 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Svariit Gaur 4 years, 7 months ago

Heterotrophic and saprophytic

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Saira Khatun 4 years, 7 months ago

In google it is showing heterotrophs and saprotrophs

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Aerin Sen 4 years, 7 months ago

Saprotrophs

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Reshu Chourasia 4 years, 7 months ago

Mushroom, the conspicuous umbrella-shaped fruiting body (sporophore) of certain fungi, typically of the order Agaricales in the phylum Basidiomycota but also of some other groups.

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Tejaswini A 4 years, 7 months ago

Fungi

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Why are plants and animals need nutrition.

Posted by Vijayalaxmi Sahu 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Rachna Khandelwal 4 years, 7 months ago

Nutrition is necessary to the lives of people, plants, animals, and all other organisms. Nutrients help break down food to give organisms energy. The human body can also synthesize some nutrients, such as amino acids. However, most organisms need nutrients created by autotrophs

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Svariit Gaur 4 years, 7 months ago

0Thank You

Rashmit Singhal 4 years, 7 months ago

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Reshu Chourasia 4 years, 7 months ago

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Sia ? 4 years, 7 months ago

2Thank You

ANSWER

Rhizobium is example of what?

Posted by Vijayalaxmi Sahu 4 years, 7 months ago

CBSE > Class 07 > Science

4 answers

Ankita Budhwar 4 years, 7 months ago

Bacteria

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Svariit Gaur 4 years, 7 months ago

Rhizobia are diazotrophic bacteria that fix nitrogen

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Reshu Chourasia 4 years, 7 months ago

Rhizobia are diazotrophic bacteria that fix nitrogen after becoming established inside the root nodules of legumes. To express genes for nitrogen fixation, rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are gram negative, motile, non-sporulating rods

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Naina Khullar 4 years, 7 months ago

Polygon

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ANSWER

Write the definition of natural no

Posted by Pritika Pal 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Rashmit Singhal 4 years, 7 months ago

Natural environment is the environment where plants, animal and living organisms live

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Priyanka Shukla 4 years, 7 months ago

Priyanka

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ANSWER

how many varieties of fibres are there

Posted by Lakshmi Venkata Naga Sai Roll No 143 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Satyam Singh 4 years, 7 months ago

Keywords

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Khushal Singh 4 years, 7 months ago

There are two types of fibres – One is natural fibres which are obtained from natural sources e.g. Cotton, silk, wool and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc.

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ANSWER

Write any five difference between acid and base ? Plz tell me quickly answer this question

Posted by Anshika Sharma 4 years, 7 months ago

CBSE > Class 07 > Science

3 answers

Anshika Sharma 4 years, 7 months ago

Thank you soo much friends ?

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Nikita Singh 4 years, 7 months ago

1) acids turn blue litmus to red Bases turn red litmus to blue 2) acids turn china rose indicator to magenta ( deep pink ) Bases turn china rose indicator to green . 3) turmeric paper is yellow in acid solution Bases turn yellow turmeric paper to red 4) phenolphthalein indictor is colourless in acid solution Phenolphthalein indicator gives pink color in bases solution 5) acids have sour taste and bases have bitter taste 6) acids are not soapy to touch Bases feel soapy to touch

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Lakshmi Venkata Naga Sai Roll No 143 4 years, 7 months ago

acid in sour taste Bace in Bitter taste

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ANSWER

What is anemometer? Write it's use....

Posted by Anshika Sharma 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Shrishail Kumar 4 years, 7 months ago

anemometer is a device used to find direction of the wind

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Suhani Singh 4 years, 7 months ago

What is liver

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Name the different type of teeth? Write the function of various type of human teeth.

Posted by Anshika Sharma 4 years, 7 months ago

CBSE > Class 07 > Science

4 answers

Vijayalaxmi Sahu 4 years, 7 months ago

There are four types of teeth 1. Incisors 4in upper and lower 2. Canine 2 in upper and lower 3. Pre Molars 4 upper and lower 4. Molars 6 upper and lower They all present in upper and lower jaws In adults.

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Lakshmi Venkata Naga Sai Roll No 143 4 years, 7 months ago

There are 4 types of teeth 1. Molar = molar teeth are used for chewing and grinding food . Both upper and lower jaw has 6 molar teeth . 2. Premolar = premolar teeth are used for piercing and tearing food. Premolar teeth have a flat biting surface . There are 4 premolar teeth on upper and lower jaw . 3. Canine = canine is used for tearing food and there are 2 canine on both upper and lower jaw . 4. Incisor = incisor are used for cutting and biting food . There are 4 incisor on both upper and lower jaw .

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Nikita Singh 4 years, 7 months ago

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Shrishail Kumar 4 years, 7 months ago

1st type of teeth incisor 2nd type of teeth canine 3rd type of teeth premolar 4th type of teeth molar

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ANSWER

What is nutrition? Describe the virus type of Nutrition with examples?

Posted by Anshika Sharma 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Harshil Sharma 4 years, 7 months ago

the food eaten by the animals is broken down into simple substance to get energy the process of taking in food and utilizing it for various life process is called nutritions

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Anshika Sharma 4 years, 7 months ago

It's various not virus...

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What is moriculture ?

Posted by Juri Roy 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Sahilsingh Kajal 4 years, 7 months ago

hello

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Sia ? 4 years, 7 months ago

Moriculture can be defined as the process of cultivating mulberry plants in order to obtain feed for silkworms. In India, close to 3,00,000 hectares of farmland is known to be committed to the cultivation of mulberry plants.

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ANSWER

How can we protect our things from getting spoiled ?

Posted by Account Deleted 4 years, 7 months ago

CBSE > Class 07 > Science

1 answers

Sia ? 4 years, 7 months ago

we can use the machanism of packing of chips and kurkuras i.e. by applying non oxygenic gas and many more.

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ANSWER

I need index all solutions

Posted by Tonmoy Singha 4 years, 7 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Which of the following is not required by plant for food synthesis?

Posted by Aisha Aisha 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Sia ? 4 years, 7 months ago

Plant doesnt need oxygen for food synthesis.

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Ankita Budhwar 4 years, 7 months ago

Oxygen

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ANSWER

Keywords explanation chapter 1 nutrition in plants

Posted by Samiksha More 4 years, 7 months ago

CBSE > Class 07 > Science

1 answers

Sia ? 4 years, 7 months ago

Nutrition is the mode of taking food by an organism and its utilisation by the body. The mode of nutrition in which organisms make food themselves from simple substances is called autotrophic (auto = self; trophos = nourishment) nutrition. Therefore, plants are called autotrophs.

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Bile juice secreted by the liver plays an important role in digestive system of

Posted by Gourav Singh 4 years, 7 months ago

CBSE > Class 07 > Science

4 answers

Nikita Singh 4 years, 7 months ago

Digestion of fats

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Aishwarya Singh 4 years, 7 months ago

It digest fat

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Juri Roy 4 years, 7 months ago

Digestion of fats

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Saneha Yadav 4 years, 7 months ago

It digest fat

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ANSWER

Distinguished between parasite and symbiotic component and give a diagram

Posted by Manan Jain 📚📚📚✔✔ 4 years, 7 months ago

CBSE > Class 07 > Science

1 answers

Adyasha Parida 4 years, 7 months ago

Parasites are those which are completely dependent upon the host and they destroy the whole plant on which they are as they take all the nutrients of the host plant.. For example cuscuta or amarbel. Whereas symbiotic relationship is something in which both the involved plants or animals get benefited. For example if there are 2 friends sitting next to each other in the examination. Then both of them have and contribution of helping each other with the answers.

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Symbiotic relationship means and give one example

Posted by Manan Jain 📚📚📚✔✔ 4 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Ankita Budhwar 4 years, 7 months ago

Example ........ Fungi + algae = lichen

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Adyasha Parida 4 years, 7 months ago

symbiotic relationship is something in which both the involved plants or animals get benefited. For example if there are 2 friends sitting next to each other in the examination. Then both of them have and contribution of helping each other with the answers.

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ANSWER

How we obtained from yak

Posted by Saanvi Shrivastava 4 years, 7 months ago

CBSE > Class 07 > Science

3 answers

Nikita Singh 4 years, 7 months ago

We obtain wool from yak

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Aishwarya Singh 4 years, 7 months ago

Not

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Aman Keshari 4 years, 7 months ago

Not

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ANSWER

Explain heating effect of electric current

Posted by Tandel Jaydev 4 years, 7 months ago

CBSE > Class 07 > Science

1 answers

Sia ? 4 years, 7 months ago

When an electric current passes through a conductor (like a high resistance wire) the conductor becomes hot after some time and produces heat. This is called heating effect of Electric Current. Example 1. A bulb becomes hot after its use for some time. This is because of heating effect of electric current.

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Green plants are called

Posted by Pabbathi Ramcharan 4 years, 7 months ago

CBSE > Class 07 > Science

5 answers

Adyasha Parida 4 years, 7 months ago

They are called autotrophs as they prepare their own food

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Ritika Parmar 4 years, 7 months ago

Autotrophs

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Saneha Yadav 4 years, 7 months ago

Autotrophs

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Ranjeet Singh 4 years, 7 months ago

Green plants are called autotrophs since they synthesise their own food. (b) The food synthesised by the plants is stored as starch. (c) In photosynthesis, solar energy is captured by the pigment called Chlorophyll.

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Vedantika Gurav 4 years, 7 months ago

Autotrophic

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A carbohydrate 'X' is produced by a plant as a food of source. What is 'X' ?

Posted by Anushka Jharwal 4 years, 7 months ago

CBSE > Class 07 > Science