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What happens when a photon from sunlight strikes a chlorophyll a molecule?
When a photon strikes a pigment molecule such as chlorophyll, the energy from the photon is passed to the chlorophyll. This energy then continues to pass between molecules until it hits the reaction center, where the reaction of photosynthesis' glucose creation occurs.
What happens to sunlight that strikes a leaf but is not trapped by chlorophyll?
Sunlight that is not trapped by chlorophyll in the leaf is either reflected, transmitted through the leaf, or absorbed as heat. Only a small portion of sunlight wavelengths are absorbed and utilized by chlorophyll for photosynthesis.
When light strikes a green leaf how does this explain why leaves appear green?
Light that is white contains all the colours. When the light hits the leaf, it absorbs all the colours apart from the green light which is reflected back out to your eyes. So you see the leaf as green.
What happens when a leaf of bryophyllum falls on moist soil?
The leaf of bryophyllum will start producing new plants from the small plantlets along its edge. These plantlets will develop roots and grow into new plants, essentially creating a method of asexual reproduction for the bryophyllum plant.
What is the diminutive of a leaf?
Mini-Leaf ? Leafette? Small leaf?
What happens when a photon of light hits photosystem 2?
When a photon of light hits photosystem 2, it excites an electron within the reaction center of the photosystem. This electron is then transferred along an electron transport chain, resulting in the generation of ATP and the splitting of water molecules to release oxygen as a byproduct.
What happens when a photon hits a chlorophyll molecule?
When a photon hits a chlorophyll molecule, it excites an electron within the molecule to a higher energy state. This energized electron is then passed along a chain of molecules in the photosystem to eventually drive the process of photosynthesis, converting light energy into chemical energy.
What happens when light hits a leaf?
When light hits a leaf, the chlorophyll in the leaf absorbs the light energy. This energy is then used in the process of photosynthesis to convert carbon dioxide and water into glucose and oxygen. The glucose serves as food for the plant, while the oxygen is released into the environment.
What happens when a photon of light hits photosyestem ll?
When a photon of light hits photosystem II, it excites an electron in the reaction center of the photosystem. This electron is then passed along a series of proteins in the electron transport chain, creating a flow of electrons that drives ATP production through chemiosmosis. Additionally, the photon splitting water molecules into oxygen, protons, and electrons, which is essential for the plant to produce oxygen and obtain electrons to replace the excited ones.
What happens when carbon dioxide absorbs an IR photon?
The molecule vibrate
Can you explain why an electron's energy increases when it absorbs a photon and also describe what happens to the photon in this process?
When an electron absorbs a photon, its energy increases because the photon transfers its energy to the electron. The photon ceases to exist as a discrete particle and its energy is absorbed by the electron, causing it to move to a higher energy level.
What happens in the photosystem II protein when it is hit by a photon of light?
When a photon of light hits the photosystem II protein, it excites an electron within the chlorophyll molecules in the protein. This electron is then passed along a series of molecules within the protein, resulting in the generation of a proton gradient and the release of oxygen as a byproduct of water splitting.
What happens by striking of photon?
When a photon strikes an object, it can be absorbed, reflected, or transmitted through the material. The interaction of the photon with the object depends on factors such as the material's composition, surface properties, and the energy of the photon.
What happens when an electron returns to its ground state from it's excited state?
A photon will be released!
When happens to the sugar produced on the leaf?
sugar is carried to different parts of the leaf
Why is glass transparent?
When the electrons in molecules are unable to absorb the energy of incident photon, the photon continues along its path. This happens in the case of glass, even though glass is not 100 percent transparent, as some of the photon energy is absorbed by the glass electrons.
What happens when a photon of light hits photosystem II?
When a photon of light hits photosystem II, it excites an electron within the chlorophyll molecules in the photosystem. This energized electron is then transferred along a series of electron carriers, triggering a series of redox reactions that eventually lead to the splitting of water molecules and the release of oxygen as a byproduct. This process is essential for the initial step of photosynthesis, where light energy is converted into chemical energy.
