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Take the electron shuttle of the electron transfer chain in eukaryotes, cytochrome C. This highly conserved protein structure and its biochemical action is seen in many prokaryotes across many taxa and diverges in genetic instructions and form as would be expected in organisms of common ancestry.
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BlakeBiochemistry provides evidence for evolution through the study of homologous proteins and DNA sequences across different species, showing similarities that indicate common ancestry. It also explains how mutations in genes can lead to variations in organisms, driving the process of natural selection. Additionally, research in biochemistry has elucidated the mechanisms by which new species can arise through genetic changes over time.
Biochemistry is concerned with chemical substances and processes that occur within plants, animals and microorganisms. All life has prominent similarities at a molecular level. Organisms have basically the same:
- Genetic code in their DNA
- Enzymes used for basic metabolic processes, such as cellular respiration
- Structural Chemicals in their basic cell components, such as the phospholipids in cell membranes.
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How does modern biology support the theory of evolution?
In every way.
How are fossils used to oppose the theory of evolution?
Fossils are not typically used to oppose the theory of evolution. Instead, they provide evidence that supports the theory by showing the gradual change in species over time. Fossil records demonstrate a progression of life forms that align with the predictions of evolutionary theory.
How is the scientific theory of evolution supported by different disciplines?
Relative and absolute dating of the rocks and the fossils near it (geology and archaeology), as well as chemical components of various surrounding areas are consistent in explaining the diversity of life as explained by theory of evolution. Evolution is also consistent with embryology, genetics, comparative physiology, biochemistry, and more. See the related link below for more details.
What was his theory of evolution?
The theory of evolution is that all living things come from other living things.
How does biochemistry of proteins help support evolution?
Proteins are made up of amino acids arranged in complicated patterns. Like the genomes that direct their synthesis, they follow a pattern of nested hierarchies, supporting common descent.
