1. What is the primary difference between science and pseudoscience?

A. Science uses complex terminology and jargon, while pseudoscience is easier to understand.
B. Science relies on rigorous methodology and evidence, while pseudoscience thrives on personal anecdotes and testimonials.
C. Science caters to specific fields of study, while pseudoscience encompasses broader life questions.
D. Science is conducted by professionals, while pseudoscience is pursued by amateurs with limited knowledge.

Correct answer: B

Rationale: Both science and pseudoscience can explore similar topics, but their methods and reliance on evidence differentiate them.

2. What property of matter refers to the amount of space occupied by an object?

A. Mass
B. Volume
C. Weight
D. Density

Correct answer: b

Rationale: Volume measures the amount of space occupied by an object.

3. Which word best completes the sentence: "The scientist conducted the experiment with _____ precision."

A. extreme
B. great
C. utter
D. remarkable

Correct answer: C

Rationale: Option C emphasizes the absolute and complete accuracy of the experiment.

4. Which element is a component of baking soda and is important for maintaining pH balance in the body?

A. Potassium
B. Sodium
C. Calcium
D. Sodium bicarbonate

Correct answer: D

Rationale: Sodium bicarbonate acts as a base and helps regulate pH in various biological systems

5. Which type of RNA carries the genetic code from DNA to ribosomes?

A. Ribosomal RNA (rRNA)
B. Transfer RNA (tRNA)
C. Messenger RNA (mRNA)
D. Deoxyribonucleic acid (DNA)

Correct answer: C

Rationale: Rationale: - Messenger RNA (mRNA) carries the genetic information from DNA in the cell's nucleus to the ribosomes in the cytoplasm, where protein synthesis occurs. - Ribosomal RNA (rRNA) is a component of the ribosomes where protein synthesis takes place. - Transfer RNA (tRNA) is responsible for bringing amino acids to the ribosomes during protein synthesis. - Deoxyribonucleic acid (DNA) is the genetic material that contains the instructions for building and maintaining an organism. DNA is transcribed into mRNA before being translated into proteins.

6. Ms. Valencia is responsible to the number of personnel reporting to her. This principle refers

A. Span of control
B. Unity of command
C. Carrot and stick principle
D. Esprit dâ€™ corp

Correct answer: B

Rationale: The correct answer is B: Unity of command. Unity of command is a fundamental principle of management stating that each employee should receive orders from only one supervisor to avoid confusion and ensure clarity in the chain of command. In this scenario, Ms. Valencia's responsibility for the number of personnel reporting to her aligns with the concept of unity of command. Span of control refers to the number of subordinates a supervisor can efficiently manage, while the carrot and stick principle involves motivating employees through rewards and punishments. Esprit dâ€™ corp refers to the sense of unity and camaraderie within a group.