Examlex
In the synthesis of mRNA,an adenine in the DNA pairs with ________.
Fischer Projection
A method of representing the three-dimensional arrangement of atoms in molecules, particularly in carbohydrates, showing a molecule in two dimensions for ease of understanding.
(R)-2-Bromobutane
An enantiomer of 2-bromobutane where the bromine atom is attached to the second carbon in a butane chain, with a specific three-dimensional arrangement denoted by (R).
Reagents
Substances or compounds added to a system to bring about a chemical reaction or are involved in chemical reactions.
Carboxylic Acid
Organic compounds characterized by having a carboxyl group (-COOH), involved in a wide range of reactions and found in many biological molecules.
Q1: The symbol for lead is _.
Q3: A silent mutation stops gene expression.
Q4: The end product of glycolysis is pyruvate.
Q9: Protease inhibitors,which are effective anti-HIV drugs,_.<br>A)are nucleoside
Q10: Valence electrons are electrons located _.<br>A)in the
Q12: What is the common name of this
Q20: Ice melting is a chemical change.
Q20: What functional group is always found in
Q51: In all aldehydes except formaldehyde,the carbonyl group
Q67: Select the correct symbol for the element