BSC 1010 Exam 2 Review Questions with Correct

BSC 1010 Exam 2 Review Questions with Correct Answers 100% Verified 2024 Which organelle carries out protein synthesis?

• ribosome
• nucleus
• mitochondria
• smooth ER - Correct Answer a. ribosome

Which is not part of the endomembrane system?

• mitochondria
• Golgi apparatus
• plasma membrane
• nuclear envelope - Correct Answer a. mitochondria

Which is not a major function of membrane potential?

• transport
• signal transduction
• protein synthesis
• intercellular joining - Correct Answer c. protein synthesis

When a solution concentration is the same as inside the cell, the solution is:

• isotonic
• hypertonic
• hydrophilic
• hypotonic - Correct Answer a. isotonic

Metabolism is the sum of all chemical reactions in an organism.

• true
• false - Correct Answer a. true 1 / 2

The reactant that an enzyme acts on is called a:

• cofactor
• competitive inhibitor
• noncompetitive inhibitor
• substrate - Correct Answer d. substrate

In a redox reaction, the substrate that is gaining the electron is the:

• reducing agent
• oxidizing agent
• NADH
• FADH - Correct Answer b. oxidizing agent

How much ATP is produced by the electron transport chain?

• 2
• 8
• 32
• 36 - Correct Answer c. 32

Autotrophs have to consume things from other animals in order to sustain themselves.

• true
• false - Correct Answer b. false

Why do plants appear green?

• they just do
• that is the color of the cell wall
• the chlorophyll absorbs light but reflects green
• the plant is transparent and the water becomes green when it goes into the plant - Correct Answer
• the chlorophyll absorbs light but reflects green

Which are the three important parameters of a microscope?

• magnification, resolution and contrast
• / 2