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Answer: Photosynthesis is the process in which green plants use sunlight to make their own food. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas as raw materials.
Which of the following is the correct equation for photosynthesis quiz?
So, following is the correct equation for photosynthesis: 6CO2+12H2OLightC6H12O6+6O2+6H2O.
Which statement about photosynthesis is true Quizizz?
Q. Which statement about photosynthesis is correct? Plants get the energy they need for photosynthesis from water. Plants get the energy they need for photosynthesis from soil.
What is photosynthesis Quizizz?
What is photosynthesis? The process by which plants turn sunlight, water, and carbon dioxide into food and oxygen. The process by which plants turn oxygen and food into carbon dioxide and water.
What is photosynthesis MCQS?
MCQ on Photosynthesis
Photosynthesis is the process by which plants, algae and some bacteria use sunlight, carbon dioxide and water to prepare their food. This is a biogeochemical process in which light energy is converted into chemical energy. Photosynthesis takes place in the chloroplast.
What are the 3 stages of photosynthesis?
The stages of photosynthesis
| Stage | Location | Events |
|---|---|---|
| Light-dependent reactions | Thylakoid membrane | Light energy is captured by chloroplasts and stored as ATP |
| Calvin cycle | Stroma | ATP is used to create sugars that the plant will use to grow and live |
Why are plants green?
Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green. Plants that use photosynthesis to make their own food are called autotrophs.
What is 6CO2?
6CO2 means there are 6 number of Carbon dioxide present ( or required to complete a reaction) Biology.
What type of gas do plants take in?
Carbon dioxide is a gas found in the air
plants can take in this gas through tiny holes in their leaves. Once they have water and carbon dioxide, they can use energy from sunlight to make their food.
Why are most plants green Quizizz?
Green is the color being absorbed by the leaf. All the colors are being reflected off the leaf. All the colors are being absorbed by the leaf.
Which gas is removed from the atmosphere during photosynthesis Quizizz?
Carbon dioxide was removed by photosynthesis.
What is the pigment in chloroplasts that performs photosynthesis Quizizz?
The green pigment that absorbs light energy is CHLOROPHYLL.
What 2 things does a plant make during photosynthesis Quizizz?
carbon dioxide and water.
What’s the formula for photosynthesis?
The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
What exactly is photosynthesis quizlet?
Definition of Photosynthesis. Photosynthesis is the process by which green plants, algae and some forms of bacteria use energy from sunlight to convert carbon dioxide and water into glucose.
What is photorespiration called?
Photorespiration (also known as the oxidative photosynthetic carbon cycle or C2 cycle) refers to a process in plant metabolism where the enzyme RuBisCO oxygenates RuBP, wasting some of the energy produced by photosynthesis.
What is chlorophyll Mcq?
It is a biomolecule. The chlorophyll is a pigment that gives green colour to the plants. The chlorophyll is present in the plants, Algae and Bacteria. The green colour of plant or leaves are capable to absorb both red and blue wavelengths. The set of MCQ will provide you more knowledge about ‘Chlorophyll’.
Where are thylakoids and grana located?
Thylakoids are located as stacks called grana in the stroma (matrix) of chloroplast.
What is the main pigment in plants?
Chlorophylls. The chlorophylls, a and b, are the pigments of photosynthesis. They are produced in chloroplasts in the photosynthetic tissues of the leaf. The chlorophyll molecules are very water repelling, partly because of the long phytol tail in the molecule.
What are the 2 products of photosynthesis?
Photosynthesis is a series of chemical reactions that convert carbon dioxide and water into glucose (sugar) and oxygen in the presence of sunlight.
What is the main pigment for photosynthesis?
There are several kinds of chlorophyll, the most important being chlorophyll “a”. This is the molecule which makes photosynthesis possible, by passing its energized electrons on to molecules which will manufacture sugars. All plants, algae, and cyanobacteria which photosynthesize contain chlorophyll “a”.
Why is photosynthesis important?
Photosynthesis is arguably the most important biological process on earth. By liberating oxygen and consuming carbon dioxide, it has transformed the world into the hospitable environment we know today.
Do all plants photosynthesize?
This process is called photosynthesis and is performed by all plants, algae, and even some microorganisms. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots.
Where does photosynthesis occur?
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
What is C6H12O6 called?
Glucose is a simple sugar with the molecular formula C6H12O6.
What is C6H12O6 in photosynthesis?
During photosynthesis, carbon dioxide and water are converted into glucose and oxygen. Glucose is a large molecule with 6 carbon molecules (C6H12O6), therefore the smallest number of carbon dioxide (CO2) molecules required to make one molecule of glucose is 6!
What is cell respiration?
cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Do plants breathe?
Do Plants ‘Breathe’? Yes, like animals plants also breathe. All living organisms, including plants, receive their energy required for their survival from a chain of chemical reactions called respiration.
What are the holes in a leaf called?
Stomata (noun, “STO-mah-tah”, singular “stoma”) These are the small pores in plant stems or leaves that allow carbon dioxide in and oxygen and water vapor out. Each tiny hole is surrounded by a pair of cells called guard cells.
How do leaves breathe?
The gases carbon dioxide and oxygen travel in and out of the leaf through tiny holes called stomata. By placing the leaf in water, you are trapping the exiting oxygen molecules and are now able to see them! Animals, like us, also breathe out carbon dioxide and we can see this as bubbles when we are underwater too.