Why is the dark reaction called cycle?
RuBP made during the dark reaction is used to start the reaction again. novanet.
If the iodine solution stays orange after testing a leaf for starch, it indicates that the leaf does not contain starch. Starch would typically turn the iodine solution blue-black in color. Therefore, the orange color suggests that the leaf did not produce a significant amount of starch through photosynthesis.
What are substances needed for photosynthesis?
The light energy in photosynthesis allows water and carbon dioxide to be combined into glucose. However, enzymes are also necessary in the process.
What is released in step 3 of the Calvin cycle?
In step 3 of the Calvin cycle, the molecule glyceraldehyde-3-phosphate (G3P) is released. It is a three-carbon sugar that can be used to synthesize glucose and other organic compounds essential for plant growth and development.
Where does the Light (dependent) reaction take place?
The light dependent reaction take place in the thylakoid of the chloroplast
What are photosynthesis requires?
The typical photosynthesis reaction produces glucose. In order to produce glucose you need:
Chlorophyll
6CO2 + 12H20 + 686 kcal -----> C6H12O6 + 6H20+ 6O2
What are three things necessary for photosynthesis to occur?
The three things necessary for photosynthesis to occur are
which equals glucose.
They are ATP and NADH. They are energy carrying molecules.
What colourless gas which turns lime water milky and is taken in by plants during photosynthesis?
Carbon dioxide is the colorless gas that turns lime water milky and is taken in by plants during photosynthesis.
What liquid is taken up in photosynthesis?
Water is taken in and utilized by plants for photosynthesis.
What are two things that photosynthesis make?
Two things that photosynthesis produces is sugar and oxygen.
What two ions are produced during catabolism of glutamine?
During the catabolism of glutamine, the two ions produced are ammonium ion (NH4+) and bicarbonate ion (HCO3-). Ammonium ion is formed when glutamine is deaminated, while bicarbonate ion is generated during subsequent metabolic reactions.
Does moss grow faster or greener in the shade than in the sunlight?
Yes, moss grows faster and greener in the shade. That is why you know which way is north when you are lost in the woods
What are the essential raw materials required for photosynthesis?
Photosynthesis makes sugar (a food) from Water (H2O) and Carbon Dioxide (CO2) using (and trapping) the energy in Sunlight to do this. The process happens in the green leaves of Plants (in organelles called chloroplasts, using the pigment called Chlorophyll.
As all life on Earth depends on the energy in the sugars that plants make, plants are called "Producers" and all other organisms (that eat plants (herbivores) or eat herbivores (carnivores)) are called "Consumers".
All life on Earth depends on plants and we all run on Sunlight - even fossil fuels (gas, oil and coal) are stores of ancient Sunlight energy.
What conditions and raw materials are necessary for photosynthesis?
The materials and conditions essential for the process of photosynthesis are:-
1) Chlorophyll and other pigments - Chlorophylls are the green photosynthetic pigments present in the grana along with other pigments like carotenoids. They absorb light energy and convert it into chemical energy.
2) Water - It is one of the essential raw materials in photosynthesis. Terrestrial plants take it in from the soil through roots. Aquatic plants take it from the surrounding water through thin eperdemis of their body surface. Water molecules undergo photolysis split and form oxygen and hydrogen. Oxygen is released in air through open stomata (the minute apertures in the leaf epirdemis.)
3) Carbon-dioxide - It is also the raw material in the process photosynthesis used in dark phase reactions. It enters the plants through stomata from surrounding air or in case of hydrophytes from water through general body surface. It reaches chloroplast, where it is utilized along with water to produce carbohydrates in dark phase reaction.
4) Light - It is the source of energy for photoautotrophic organisms. The pigments present in the grana of the chloroplasts absorb light energy and convert it into chemical energy. This energy is stored in form of ATP molecules. Light brings about photolysis of water molecules to release oxygen. All these reactions take place in the light phase.
5) Suitable temperature - Photosynthesis depends on the reactions of enzymes in the chloroplasts. Enzymes are the organisms which complete the reaction in a limited time in a suitable temperature.
How do the reactions and Calvin cycle work together to build glucose?
The light reactions provide the energy carriers used in the Calvin cycle
What happens during Calvin- Benson cycle or dark reaction?
the final product of the calvin benson cycle used to produce glucose is?
What molecule is split during the light reactions photosynthesis to release oxygen?
Water is the molecule that is split during the light reaction of photosynthesis when releasing oxygen.
What is the valuable gas that is a waste product of photosynthesis?
Oxygen is the valuable gas that is a waste product of photosynthesis. During photosynthesis, plants take in carbon dioxide and water, and in the presence of sunlight, convert it into glucose and oxygen.
What are the phases of the Calvin cycle?
The three phases of the Calvin Cycle are following:
Phase 1- Carbon Fixation: Carbon dioxide is added to RuBP making a six carbon molecule, which happens to be rubisco. The six carbon molecule immediately split into two three carbon PGA.
Phase 2- Reduction Reaction: First PGA is phosphorylated and then it has hydrogen added to it, making six G-3-P.
Phase 3- Regeneration of RuBP: Through a series of reaction ATP is used to rearrange five G-3-P into three RuBP.
Is there a factor that is the most important in the rate of photosynthesis?
this things affect photosynthesis
The amount of light (affects how much photosynthesis takes place)
The color of the light (only certain light of certain colors provide the energy employed in photosynthesis)
The type and quantity of the chlorophyll (that carries out the photosynthesis)
The available quantity of water and carbon dioxide (that will undergo the photosynthesis)
so anything else doesnt
except if your dog wees on it :(
or you take it out of the ground and the roots have no access to water