This electron shuttle is highly conserved across many species and jumps across taxa with little change in composition, thus providing evidence for the common ancestry of many organisms.
Biochemical evidence is one of the most convincing arguments in favour of evolution. All organisms use the same energy "currency" of ATP (adenosine tri-phosphate) during respiration, despite there being no reason for it. In the protein chains of organisms, the constituent amino acids are the same 20 amino acids which all organisms use. The DNA code is remarkably similar in organisms. The difference between our genome and that of a chimpanzee is <1%. Also, the DNA itself is made up of the same four bases - guanine, cytosine, adenosine and thymine (uracil in RNA) - despite this also being unnecessary.
Prove is a term used in math. Comparative biochemistry supports with many lines of converging evidence the theory of evolution by natural selection. For a brief example consider cytochrome C, the electron shuttle that shuttles electrons between the I and II complex of the electron transport chain. This biochemical process is highly conserved in many types of organisms, being remarkably the same process from organism to organism, but showing the expected slight genetic variation that can be tracked down the taxa to support the common ancestry of evolution.
Embryos are used as evidence of evolution because they display striking similarities across different species during early development. These similarities suggest a common ancestry, supporting the theory of evolution. The study of embryonic development provides insights into the evolutionary relationships between species.
Fossil records, anatomical similarities among different species, and the observation of natural selection in action were some of the key pieces of evidence used to support the idea of evolution when it was first proposed.
Similarities in macromolecules, such as DNA and proteins, among different organisms can be used as evidence to support evolution because these similarities can be used to construct phylogenetic trees that show how different species are related to each other. The more similar the macromolecules are between two organisms, the more closely related they are thought to be, indicating a shared evolutionary history. This provides molecular evidence that supports the idea of common ancestry and gradual evolution over time.
When the protein structure changes there has been evolution in the organism
Fossils can be used as evidence for evolution because they can show the development of a species over a long period of time.
Biochemical evidence is one of the most convincing arguments in favour of evolution. All organisms use the same energy "currency" of ATP (adenosine tri-phosphate) during respiration, despite there being no reason for it. In the protein chains of organisms, the constituent amino acids are the same 20 amino acids which all organisms use. The DNA code is remarkably similar in organisms. The difference between our genome and that of a chimpanzee is <1%. Also, the DNA itself is made up of the same four bases - guanine, cytosine, adenosine and thymine (uracil in RNA) - despite this also being unnecessary.
All species have the same genetic code.
Related species have similar embryos.
The family of liver isoenzymes known as cytochrome P-450 are crucial to drug metabolism
Prove is a term used in math. Comparative biochemistry supports with many lines of converging evidence the theory of evolution by natural selection. For a brief example consider cytochrome C, the electron shuttle that shuttles electrons between the I and II complex of the electron transport chain. This biochemical process is highly conserved in many types of organisms, being remarkably the same process from organism to organism, but showing the expected slight genetic variation that can be tracked down the taxa to support the common ancestry of evolution.
Embryos are used as evidence of evolution because they display striking similarities across different species during early development. These similarities suggest a common ancestry, supporting the theory of evolution. The study of embryonic development provides insights into the evolutionary relationships between species.
Cytochrome BF is a complex that is involved in the electron and H+ transportation in chloroplast. During the light dependent reaction in the chloroplast, cytochrome BF uses high energy electrons from the PSi PSii proteins to transport H+ across the Thylakoid membrane to be used later to synthesize ATP. Cytochrome BF is homologous to Cytochrome BC in Mitochondria, which is used in the electron transport chain in cell respiration.
Fossil records, anatomical similarities among different species, and the observation of natural selection in action were some of the key pieces of evidence used to support the idea of evolution when it was first proposed.
If you mean, "are they ignorant for being in evolution," then no. The theory of evolution is a well-founded, heavily detailed theory with an enormous amount of evidence behind it. The theory of evolution is used to study disease. It's used to study agriculture. It's used to bring together all of the sciences pertaining to life.
Part 1: Evidence from the Fossil RecordPart 2: Evidence from Geographic Distribution of Living SpeciesPart 3: Evidence from Homologous Structures and Vestigial OrgansPart 4: Evidence from Embryologymore: What_are_the_four_pieces_of_evidence_for_evolution