D.N.A stands for Dioxyribonucleic Acid. It has an incredibly complex chemical formula which cannot truly be described as a compound per se. For advanced information regarding the chemical formulas for sequence pairs click on the following link: http://www.madsci.org/posts/archives/2001-02/982341266.Bc.r.html
ribose
carbonhydrogennitrogenoxygen
Enzymes!
False
The nucleus controls the release of chemicals as a result of the encoding found on the strands of DNA and RNA that are inside it.
ribose.
DNA and RNA
ribose
DNA
Chemical substances such as nitrogen, oxygen, argon are a mixture that are found in the atmosphere. Carbon dioxide and water are also found depending on the climate and altitude.
There are several chemical substances. Chlorophyll,enzymes are some
carbonhydrogennitrogenoxygen
There are several chemical substances. Chlorophyll,enzymes are some
Enzymes!
Selenium is a chemical element. It can be said to be a pure substance; there is nothing else found in it.
False
Yes they are since they are pure chemical substances found in nature.