question What is the term for the sequence of amino acids in a protein that determines its specific structure and function

Chemistry

What is the term for the sequence of amino acids in a protein that determines its specific structure and function?

A. Primary structure
B. Secondary structure
C. Tertiary structure
D. Quaternary structure

The primary structure of a protein is the sequence of amino acids that determines its specific structure and function.

The reaction of an alkene with water in the presence of an acid is known as:

A. Hydrogenation
B. Hydration
C. Halogenation
D. Dehydration

What is the primary function of the endoplasmic reticulum in eukaryotic cells?

A. Synthesizing and modifying proteins
B. Producing ATP
C. Storing genetic information
D. Facilitating cell division

A reaction in which a more reactive element displaces a less reactive element from a compound is known as:

A. Redox
B. Single displacement
C. Double displacement
D. Synthesis

What is the name given to a species with the same number of protons but different neutrons?

A. Isotope
B. Ion
C. Isomer
D. Isoform

Which compound is an example of an aromatic hydrocarbon?

A. Ethene
B. Propane
C. Benzene
D. Butyne

What is the product of the reaction between acetic acid (CH₃COOH) and sodium bicarbonate (NaHCO₃)?

A. Sodium acetate and water
B. Carbon dioxide and water
C. Sodium acetate and carbon dioxide
D. Sodium hydroxide and carbon dioxide

What is the function of RNA interference (RNAi) in cells?

A. Regulating gene expression
B. Catalyzing chemical reactions
C. Storing genetic information
D. Facilitating cellular respiration

The SI unit of heat is:

A. Joule (J)
B. Calorie (cal)
C. Electronvolt (eV)
D. Watt (W)

Which of the following is a secondary amine?

A. CH₃NH₂
B. (CH₃)₂NH
C. NH₃
D. C₆H₅NH₂

The process of a gas changing directly from a liquid to a gas is known as:

A. Vaporization
B. Condensation
C. Evaporation
D. Sublimation