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BIO 141 - EXAM 2 (CHAPTER 3,4) QUESTIONS AND ANSWERS

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BIO 141 - EXAM 2 (CHAPTER 3,4) QUESTIONS AND ANSWERS

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BIO 141

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BIO 141

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BIO 141 - EXAM 2 (CHAPTER 3,4)

Cell Membrane - Correct Answers -Controls what enters and leaves the cell

Cytoplasm - Correct Answers -Suspends organelles in cell

Ribsosomes - Correct Answers -Protein synthesis

Rough ER - Correct Answers -Protein synthesis

Smooth ER - Correct Answers -Lipid & cholesterol synthesis

Golgi - Correct Answers -Modification, transportation and packaging of proteins

Vesicle - Correct Answers -Storage & transport

Mitochondria - Correct Answers -"Powerhouse"; site of cellular respiration

Lysosomes - Correct Answers -Autolysis, spherical membranous sacs containing
digestive enzymes (proteins)

Peroxisomes - Correct Answers -Detoxifies harmful substances

Centrisomes - Correct Answers -Aid in chromosomes movement during mitosis

Cilia - Correct Answers -To allow passage of substances through passagements

Flagella - Correct Answers -Locomotion (intracellular movement)

Microvilli - Correct Answers -Increase surface area

Cytoskeleton - Correct Answers -Provide shape or cell, locomotion

Nucleus - Correct Answers -Calls all the shots; Controls all cellular activity by directing
protein synthesis (instructing the cell what proteins/enzymes to make)

Nucleolus function: - Correct Answers -Ribosome synthesis

Chromatin - Correct Answers -Protection of genetic material

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Uploaded on: October 5, 2025
Number of pages: 4
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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bio 141 exam 2 chapter 34

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BIO 141 - EXAM 2 (CHAPTER 3,4) QUESTIONS AND ANSWERS

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