Photosynthesis

This is because, to prevent water loss. If the stomata were on the upper side of the leaf, it would be in direct contact with the sun, which would absorb all the water from the leaf, when the stomata is open (which is around 9am and 3pm). This would not be essential for the leaf, as it would not be able to photosynthesise, hence, unable to respire, therefore, would die due to a lack of food and energy.

It is used to convert 6H2O+6CO2 into C6H12O6+O2, which is glucose and oxygen. The light energy is also converted to energy which the plant uses. The plant also uses the glucose it makes and releases the O2as a byproduct.

Chlorophyll is the primary pigment that absorbs sunlight during photosynthesis. It is the pigment that is able to absorb the light energy and convert it into chemical energy by loosing electrons easily when struck by light.

There are instruments that measure the input of CO2 and output of H2O, called Photosynthesis Measurement Systems.

Look up the scientific papers that are referenced on the Wikipedia page to see which Photosynthesis Systems have been used to study the rate of photosynthesis;

http://en.wikipedia.org/wiki/Photosynthesis_system

They use an infrared gas analyser, and are precise and accurate. Some Photosythesis Measurement Systems (e.g. the LCpro+) can precisely control the environment of the leaf being measured, to allow you to conduct detailed experiments on the effects of different conditions on the rate of photosynthesis.

Some Photosynthesis Measurement Systems are light weight (except some models are too heavy for field work. The LI-6400 weighs 13.5kg)

Photosynthesis depends on enzymes that function best between 0 C and 35C. Also, temperatures above or below this range may damage the enzymes, slowing down photosynthesis' rate. and somtimes at very low temperatures, it may entirely stop.

The site of photosynthesis in green plants is the chloroplast, specifically the thylakoid membranes within the chloroplast. This is where light energy is captured and converted into chemical energy to drive the process of photosynthesis.

The respiratory system is responsible for the exchange of gases (oxygen and carbon dioxide) between the body and the environment, providing oxygen for cellular respiration. Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, releasing oxygen as a byproduct. In summary, the respiratory system involves gas exchange in animals, while photosynthesis is a process unique to plants that converts light energy into chemical energy.

The epidermis of most plants is made of transparent cells that allow light into the mesophyll cells below them, which contain chloroplasts and are the site of photosynthesis. Additionally, the epidermis contains stomata, which are pores that allow for the exchange of gases with the atmosphere. This lets the plants take in carbon dioxide and release oxygen, as well as allowing for transpiration (evaporation), which ultimately helps to move water into leaves. Waters is also needed for photosynthesis.

The primary energy source that drives photosynthesis is sunlight. Specifically, plants use light energy from the sun to convert carbon dioxide and water into glucose and oxygen through a series of chemical reactions in their chloroplasts.

Carbon dioxide is one chemical that is needed in order for the metabolic reactions of photosynthesis to occur. The first stage of photosynthesis is a light reaction where energy from light is captured.

No, carbon dioxide is not directly involved in the light-dependent reaction of photosynthesis. This phase of photosynthesis primarily involves capturing light energy and converting it into chemical energy in the form of ATP and NADPH. Carbon dioxide is incorporated during the light-independent (Calvin cycle) phase of photosynthesis to produce sugars.

• Carbon dioxide enters and oxygen exits through small pores.
• Light shines through the transparent surface cells and is absorbed by chlorophyll in the chloroplasts.
• Glucose is concentrated to form "sap".

ATP, a nucleic acid, is common in cells and is used as a short term energy source. It is a good energy currency because the energy stored in the bond between the 2nd and third phosphate group is relatively high and easy to access.

Glucose, NADP and ADP

Carbon dioxide is a crucial substrate for photosynthesis as it is used by plants to produce glucose and oxygen. Without sufficient carbon dioxide, the process of photosynthesis cannot proceed effectively, resulting in a decrease in plant growth and productivity.

Plants use radiant energy from the sun in the process of photosynthesis to convert carbon dioxide and water into glucose and oxygen. This glucose provides energy for plant growth and development, and oxygen is released as a byproduct. Mechanical energy is not involved in this process.

There would be less oxygen in the air.

Dark reactions, also known as the Calvin cycle, rely on molecules like ATP and NADPH for energy. These molecules are produced during the light reactions of photosynthesis. The energy stored in ATP and NADPH is used to break down carbon dioxide molecules into sugars such as glucose.

Chlorophyll and other pigments are used in photosynthesis to capture sunlight and convert it into chemical energy in the form of glucose. This process allows plants to produce their own food using carbon dioxide, water, and sunlight. The pigments absorb light of specific wavelengths, which enables them to drive the chemical reactions necessary for photosynthesis.

Organisms in the sea that perform photosynthesis are called phytoplankton. They are microscopic marine plants that use sunlight to produce energy through photosynthesis. Phytoplankton form the base of the marine food chain and play a crucial role in producing oxygen and sequestering carbon dioxide in the ocean.

Dinoflagellates and some species of euglenoids are protozoa that can perform photosynthesis due to the presence of chlorophyll or other pigments in their cells. These organisms can use sunlight to produce energy, similar to plants.

Plants use carbon dioxide (CO2) during photosynthesis to produce glucose and oxygen. Carbon dioxide is taken in through tiny pores in the leaves called stomata and is converted into sugars by the process of photosynthesis.

The process that plants use to make their own food using energy from the sun is called photosynthesis. During photosynthesis, plants convert sunlight, carbon dioxide, and water into glucose (sugar) and oxygen.

The process, or cycle, that plants use to make their own glucose is called the Calvin Cycle, also referred to as the "dark cycle."