question Which molecule serves as the primary energy currency in cells providing energy for various cellular processes

Chemistry

Which molecule serves as the primary energy currency in cells, providing energy for various cellular processes?

A. Adenosine triphosphate (ATP)
B. Deoxyribonucleic acid (DNA)
C. Ribonucleic acid (RNA)
D. Glucose

ATP is the primary energy currency in cells, providing energy for cellular processes.

What is the common name for sodium hydroxide (NaOH)?

A. Caustic soda
B. Baking soda
C. Washing soda
D. Epsom salt

Which type of bond results from the sharing of electrons equally between two identical atoms?

A. Nonpolar covalent
B. Polar covalent
C. Ionic
D. Metallic

The term "enthalpy" is often represented by the symbol:

A. H
B. E
C. G
D. S

What is the general formula for alkenes?

A. CnH₂n+2
B. CnH2n
C. CnH2n-2
D. CnHn

The standard state Gibbs free energy change (ΔG°) is related to the equilibrium constant (K) by:

A. ΔG° = -RT ln(K)
B. ΔG° = RT ln(K)
C. ΔG° = K/RT
D. ΔG° = -K/RT

The pH of a solution with a hydrogen ion concentration of 1 x 10⁻³ M is:

A. 3
B. 6
C. 9
D. 12

What happens to the pH of a solution when it becomes more acidic?

A. Decreases
B. Increases
C. Remains constant
D. Becomes neutral

Which class of biomolecules includes enzymes, antibodies, and hormones?

A. Proteins
B. Carbohydrates
C. Lipids
D. Nucleic acids

In the periodic table, the alkali metals are found in which group?

A. Group 1
B. Group 2
C. Group 17
D. Group 18

Which of the following is a transition metal commonly used in jewelry?

A. Gold
B. Silver
C. Platinum
D. Palladium