The two lower leg bones are called the tibia and the fibula
<span>The exosphere is the fifth and final layer of the atmosphere. This layer is a little thicker than the theremosphere at 500-1000 km thick.</span>
The correct answer is: B) H2O
Non-cyclic photophosphorylation is a light reaction and it occurs in the thylakoid membrane and it involves two different chlorophyll photosystem.
Non-cyclic photophosphorylation is a reaction where a water molecule is broken down into 2H+ + 1/2 O2 + 2e− . This process is called photolysis. The 2H+ and 1/2O2 from the water are left out for further use, while two electrons are kept in photosystem II.
Proteins and lipids can be broken down and converted to various intermediates of glycolysis and the citric acid cycle (kreb's cycle).
<h3>What is Protein? </h3>
- Large biomolecules and macromolecules known as proteins are made up of one or more extended chains of amino acid residues.
- Among the many tasks that proteins carry out in living things include catalyzing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and moving molecules from one place to another.
- The primary way that proteins differ from one another is in the order of their amino acids, which is determined by the nucleotide sequence of their genes and typically causes a protein to fold into a certain 3D structure that controls its activity.
- Protein turnover is the process through which the machinery of the cell breaks down and recycles proteins that have already been created after a finite amount of time.
- The half-life of a protein is a broad measure of a protein's lifespan. In mammalian cells, they have an average lifespan of 1-2 days but can live for minutes or years.
- Proteins that are abnormal or misfolded degrade more quickly either because they are targets for apoptosis or because they are unstable.
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