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The best example is probably histones. There is lots of variety within proteins though. if you look at a specific protein in 2 different species, even if the two proteins do the same job, they may be mostly different.
Some proteins will be found in most mammals, with high 'sequence identity' like those related to muscles (e.g. titin, actin and mysosin) or cell cytoskeleton (e.g. tubulin) but histones tend to be well conserved among all eukaryotes (all things with nuclei) from amoebas to blue whales or c. elegans to humans, with only one or two amino acids different.
What else can I help you with?
What organisms have ribosomes?
Ribosomes are found in all living organisms, including bacteria, archaea, and eukaryotes like plants, animals, fungi, and protists. Ribosomes are responsible for protein synthesis in cells by translating messenger RNA into proteins.
What is plant organisms uses?
Plant organisms are used to common descent of all living organisms. This is to do research on human diseases.
What does a baby a bat and a fish have in common?
They all Stink
The largest molecules in organisms are .?
protein
How the protein is main in the cells of organisms?
buw
What is the most common protein produced by transgenic organisms?
The most common protein produced by transgenic organisms is insulin.
What is the common protein found in all animals?
The common protein found in all animals is collagen.
Name a protein catalyst?
Catalase, a protein, is an extremely common catalyst found in nearly all living organisms exposed to oxygen. Catalase catalyzes the decomposition of hydrogen peroxide, a toxin, into water and oxygen.
When do you take protein?
All organisms contain proteins. You eat protein whenever you eat something that was once living :P However protein is much more common in meat (red meat in particular) and green vegetables (like spinach).
What do rainforest have in common and what don't they have not common about them?
they all have organisms
Darwin and theory of common descent states that all organisms?
Darwin's theory of common descent states that all organisms _____.
A certain protein is found in mitochondria chloroplasts and bacteria This provides evidence that plants and bacteria?
share a common ancestor, as all three organisms likely inherited this protein from a common source. Mitochondria and chloroplasts were once independent bacteria that were engulfed by ancestral eukaryotic cells, forming a symbiotic relationship. The presence of the protein in all three organisms suggests a shared evolutionary history.
Darwin’s theory of common descent states that all organisms?
Darwin's theory of common descent states that all organisms evolved from past organisms.
What do all organisms do in common?
All organisms use DNA and rna to pass on information.
What is the common thing in all living organisms?
They are all living is the most common.
What organisms have ribosomes?
Ribosomes are found in all living organisms, including bacteria, archaea, and eukaryotes like plants, animals, fungi, and protists. Ribosomes are responsible for protein synthesis in cells by translating messenger RNA into proteins.
Which organisms have possible common ancestor?
All of them
