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Is sulfur present in DNA?
No. DN4 is composed only of carbon, hydrogen, oxygen, nitrogen, and phosphorus.
A chemical analysis of organism from each kingdom shows that living things are primarily composed of the elements?
B) carbon, hydrogen, oxygen, and nitrogen
Is carbon and nitrogen chemicals?
Carbon and nitrogen are chemical elements.
What kind of stars are mainly composed of hydrogen?
All stars are mainly composed of hydrogen. Stars also contain small amounts of helium and trace amounts of other elements such as nitrogen, oxygen, and carbon.
What two elements are connected in a peptide bond of two amino acids?
Carbon (from the carboxyl group, not the alpha carbon) and Nitrogen (from the amino group).
Do sugars have nitrogen?
No. Sugars are composed of carbon, hydrogen, and oxygen, but not nitrogen.
What are living cells mainly composed of?
Carbon, hydrogen, nitrogen, and oxygen.
Compounds composed of carbon hydrogen nitrogen and sometimes sulfur are what?
Proteins!
Is nitrogen a component of carbohydrates?
No, carbohydrates are composed of carbon, hydrogen, and oxygen.
Are proteins composed of?
Carbon, hydrogen, oxygen and nitrogen
Is purified water a protein?
No. Water is composed of hydrogen and oxygen. Proteins are composed of carbon, nitrogen, hydrogen, and oxygen.
What molecule is composed of carbon hydrogen oxygen and nitrogen and phosphrus?
nucleic acid
What elements is human sperm composed of?
Carbon, Oxygen, Hydrogen, and Nitrogen in the main.
What are the gases composed the athmosphere?
It is mainly made up of carbon dioxide, nitrogen and argon.
What Complex molecules composed of carbon hydrogen nitrogen and a phosphorous atoms?
Nucleic Acids
The atmosphere is composed of?
Nitrogen,Oxygen,Carbon Dioxide And The rest of the percentage is other gases
Why is carbon dioxide and nitrogen produce when you burn methane?
Burning methane produces carbon dioxide and water vapor, but not nitrogen. This is because methane is composed of carbon and hydrogen, whose oxides are carbon dioxide and water respectively.
