answersLogoWhite

0

🧪

Photosynthesis

This category is for questions about the chemical process in which autotrophic organisms use sunlight, carbon dioxide and water to make glucose, water and oxygen. This process is vital to life and is of great importance in biology.

6,415 Questions

How do decomposers help in the process of photosynthesis?

Decomposers break down dead organisms and organic matter into nutrients like nitrogen and phosphorous. These nutrients are then released into the soil, which can be absorbed by plants to help them grow and undergo photosynthesis. Therefore, decomposers indirectly support photosynthesis by recycling essential nutrients back into the ecosystem.

What plants do with the sugar they produce in photosynthesis?

Plants use the sugar they produce in photosynthesis as a source of energy for various biological processes, including growth, reproduction, and maintenance. Additionally, plants store excess sugar in the form of starch for later use, and some sugar is also used in building cell walls and structures.

Energy source of photosynthesis?

the sun since it is white light it has more color. plants have better photosynthesis when in blues and reds light which are absorbed. green is not used so it is reflected giving the color of green in most plants.

What important molecule that is needed for cellular respiration is released when water is split in the light reactions of photosynthesis?

Oxygen is the important molecule that is released when water is split during the light reactions of photosynthesis. This process, known as photolysis, provides the oxygen necessary for cellular respiration in plants and other organisms.

Why is the excess glucose that is not used in plants stored as starch?

Starch is needed to store glucose because starch is thousands of glucose linked together to form the polysaccharide 'starch', and is a more efficient way to store glucose than thousands of individual glucose molecules free floating around.

How many co2 are released during Calvin cycle?

co2 isn't released in the Calvin cycle it takes in 3 co2 to produce one G3P molecule and does that twice to produce C6H12O6

Does Chlorophyll absorb green wavelengths?

Chlorophyll primarily absorbs blue and red wavelengths of light for photosynthesis, while reflecting green wavelengths, which is why plants appear green. Some chlorophyll types can absorb a small amount of green light, but the efficiency is much lower compared to blue and red light absorption.

What substance are taken by plants and for photosynthesis?

Well, photosynthesis happens when plants absorb sunlight, co2 or carbon dioxide, and water. That material is turned into glucose that goes through cellular breakdown, eventually being turned into energy for the plant.

Which organelle carries out photosynthesis converting light into chemical energy?

Chloroplasts are the organelles that carry out photosynthesis in plant cells, converting light energy into chemical energy in the form of glucose. They contain chlorophyll, a pigment that absorbs light and initiates the process of photosynthesis.

What greenhouse gas is given off during decomposition?

Carbon dioxide (CO2) is released during the decomposition process as organic matter breaks down and is broken down by bacteria and fungi.

Is the palisade layer where most photosynthesis in a leaf occur?

Mesophyll tissue forms the bulk of the leaf. It makes up the green tissue of the leaf and consists of thin-walled cells containing chloroplasts (bits that contain the chlorphyll). In most dicot plants, the mesophyll is differentiated into palisade parenchyma and spongy parenchyma. The palisade parenchyma consists of thin-walled cells which are usually cylindrical. These cells contain large numbers of chloroplasts - the organelle used for capturing light and subsequesnt photosysnthesis.

The spongy prenchyma, however, contains far fewer chloroplasts, so its main function is not photosynthesis. The spongy parenchyma has an open and net-like structure with large inter-cellular spaces that facilitate gas diffusion. The major function of the spongy parenchyma is the transport of oxygen, carbon-dioxyde and water vapour. It also is involved in the transport of water and the products of photosynthesis, the sugars. The spongy parenchyma is in close connection with the vascular bundles and the palisade parenchyma. When no clear differentiation exists between palisade and spongy parenchyma, the tissue is called mesophyll.

Read more: http://wiki.answers.com/Why_is_the_palisade_layer_where_most_photosynthesis_occur#ixzz18UOwDLzu

What is light in photosynthesis?

In photosynthesis, light is a form of energy that is absorbed by chlorophyll in the chloroplasts of plant cells. This light energy is essential in the process of converting carbon dioxide and water into glucose and oxygen.

Which type of cell is capable of harnessing energy from sunlight?

Chloroplasts, the cellular organelles found in plant cells and some other types of cells, are capable of harnessing energy from sunlight through the process of photosynthesis.

What type of organisms can go through photosynthesis?

Green plants go through photosynthesis. Green plants contain a green pigment called chlorophyll. Well, chlorophyll is actually stored in chloroplasts of plant Cells. Chlorophyll traps sunlight to make food for the Plant. This process is called photosynthesis.

What Three things are necessary for photosynthesis to happen?

Three things necessary for photosynthesis to occur are sunlight, water, and carbon dioxide. In the presence of chlorophyll, these three components are used by plants to produce glucose, which is the energy source for the plant.

Before photosynthesis can take place light must be what by plants?

Before photosynthesis can take place, light must be absorbed by plants. Plants contain pigments, such as chlorophyll, that are capable of capturing light energy and converting it into chemical energy during the photosynthesis process.

When was the first photosynthesis?

Well the first photosynthesis was at the start of time because otherwise we wouldn't have any air and therefore not be alive. So to say is simply photosynthesis has been around forever just like trees.

This is not correct at all.....completely false.

i think the first thing to photosynthesise was bacteria, it may be called cyanobacteria, i am not completely sure. but no, things have not been photosynthesising forever as the temperature did not cool down enough for millions or billions of years, and put it this way, humans did not evolve for billions of years, so we werent made when the earth was "formed"

What do photosynthetic cells require in order to transform light energy into chemical energy?

Photosynthetic cells require chlorophyll, a pigment that absorbs light energy, and water to carry out the chemical reactions of photosynthesis. They also need carbon dioxide from the atmosphere to provide carbon for synthesizing organic molecules like glucose.

What FOUR ways are there in which the whole leaf can be adapted to carry out photosynthesis?

  1. Increased surface area: Larger leaves provide more space for photosynthesis to occur.
  2. Specialized cells: Chloroplast-containing cells in the leaf's mesophyll layer are adapted for photosynthesis.
  3. Thinness: Thin leaves allow for efficient diffusion of gases such as carbon dioxide and oxygen.
  4. Vein distribution: Vascular bundles in leaves deliver water, nutrients, and sugars to support photosynthesis.

What two types of reactions occur during photosynthesis?

The two reactions which occur during photosynthesis are light reaction and dark reaction. Light reaction takes place only in the presence of light. Dark reaction can occur with or without light.

What are facts about photosynthesis?

Photosynthesis is the process by which green plants, algae, and some bacteria convert sunlight into energy in the form of glucose. It takes place in the chloroplasts of plant cells and involves the absorption of carbon dioxide and the release of oxygen as a byproduct. Photosynthesis is essential for life on Earth as it is the primary source of oxygen in the atmosphere and provides the energy that sustains most living organisms.

What is an organelle found in plant and algae cells where photosynthesis occurs?

Chloroplasts are the organelles found in plant and algae cells where photosynthesis takes place. They contain chlorophyll, a green pigment that captures sunlight energy to convert carbon dioxide and water into glucose and oxygen.

What kind of reaction is photosynthesis?

Photosynthesis is a chemical reaction that converts carbon dioxide and water into glucose and oxygen using sunlight as an energy source. It is a complex process that occurs in plants, algae, and some bacteria.

What is potosynthesis?

Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. This process involves the absorption of sunlight, water, and carbon dioxide, and produces oxygen as a byproduct. Photosynthesis is essential for the survival of most living organisms on Earth.

Is O2 converted to CO2 during cell respiration?

No, during cell respiration, oxygen (O2) is used to break down glucose molecules to produce energy in the form of ATP. Carbon dioxide (CO2) is produced as a byproduct of this process and is released as waste.