Bones of dinosaurs are the components of fossil records.
Fossil records are the preserved remains of any organism. These are a very useful source for the study of the organism, its population as well as the environment around it during that time. It also hints about how the evolution might have happened towards the current situation. The examples are bones, wings, feathers, nails, etc.
Dinosaurs are the extinct species that existed during the Mesozoic era. They lived during the Triassic and the Jurassic period. They belonged to the reptiles group and were terrestrial animals. It is believed that they were the most dominant species on the earth for about 140 millions of years.
To know more about fossil records, here
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Hello.
The answer is
<span>keratinocytes
</span><span>keratinocytes cells are for hair and nails.
Have a nice day
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<span>The protein separates from it during the last step of translation which is Termination</span>
Answer:
The correct answer is b. phenylketonuria (PKU)
Explanation:
Phenylketonuria (PKU) is a genetic disorder in which an amino acid called phenylalanine accumulates in the body. It occurs due to the mutation in a gene that codes for an enzyme called phenylalanine hydroxylase.
This enzyme is necessary for breaking down the phenylalanine in the body. As in phenylketonuria (PKU), this enzyme becomes defective so dietary phenylalanine starts accumulating in the body which cause this disorder.
Some symptoms of this disease are neurological problems, rashes on the skin, hyperactivity, behavioral disorders, etc. So the correct answer is b.
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