In developed nations people have more fast food options which lead to cardiovascular disease. As well as screen time all day since this is one of the factors of cardiovascular disease. Undeveloped nations don't have fast-food or television to watch all day, since they play outside.
LIpids
Protein
Nucleic Acid
carbohydates
Lipids are commonly refers to as fats and they contain the most energy because when body burn lipids for fuel, it released more energy when compared to other organic compounds. Also, they come into the body in different forms.
Nucleic acids are DNA and RNA respectively and they make the proteins that are present in almost every structure and perform every function in the body.
Carbohydrates are the largest number of organic molecules present in the body. Thus, carbohydrates are sugars and the simplest sugar is glucose which provides fuel for many organisms including human.
Protein is the most versatile of all organic molecules by making up the structures and performs various functions within organisms. Proteins are made by building block known as amino acids.
A nervous system because worms don't have nerves
Answer: U-235
The fuel most commonly used in fission reactions is Uranium-235.
Answer:
C. It could differ from the intended amino acid sequence.
Explanation:
There are many different types of mutations when considering the transcription of DNA to mRNA. Frameshift mutation, which changes the length of the sequence, and point mutations, which affects only one amino acid both can affect what happens to the protein. However, point silent mutations affect only one amino acid and it doesn't actually change what the amino acid is, the code changed, but not the amino acid expressed. For example, if the mRNA code of GUU was incorrectly made to be GUC, the amino acid would still be valine. There are times where the amino acid is changed or the code is changed and doesn't work such as GUU incorrectly being made to AUU and the amino acid ileum is made instead of valine, but the change of an mRNA sequence doesn't always affect the expressed amino acid sequence.