In photosystem ║, the chlorophyll molecules releases 2 energized electrons; the electrons are placed by 2 electrons from a water molecule,forms oxygen gas (o2) and 2 hydrogen ions.
Explanation:
Photosystem ║is the protein complex in the light dependent reactions of oxygenic reactions of photosynthesis. The energized ions are replaced by oxidizing water to form hydrogen ions and molecular oxygen.
During photosystem ║, light strikes a photosynthetic pigment, the absorbed energy bounces to the chlorophyll molecules in the reaction center, it releases two energized electrons, the electrons are placed by two electrons stripped from a water molecule, forming oxygen gas(02) and 2 hydrogen ions.
The energized electrons are transferred to plastoquinone and are used to reduce NADPH are used in non- cyclic electron flow.
Mechanical weathering is the weathering caused by the breaking down of rocks by physical force without any change in the chemical nature of the rocks.
I’d say D but I’m not 100% sure
DNA polymerase chooses nucleotides that undergo proper base pairing with the corresponding base on the template strand.
- The family of enzymes that catalyze the synthesis of DNA molecules from nucleoside triphosphates, the basic building blocks of DNA, includes DNA polymerase.
- These enzymes, which are necessary for DNA replication, often function in groups to split a single original DNA duplex into two identical DNA duplexes.
- A primer sequence is introduced with complementary RNA nucleotides to provide this beginning point because DNA polymerase can only add new nucleotides at the end of a backbone.
- Later, the primer is taken out, and DNA nucleotides are used in its place.
learn more about DNA polymerase here: brainly.com/question/18989587
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Answer:
biosphere
Explanation:
Earth Spheres. Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called “spheres.” Specifically, they are the lithosphere (land), hydrosphere (water), biosphere (living things), and atmosphere (air).
