How Well Do You Know Parts Of A Cell? Quiz
Dive into our dynamic Parts of a Cell Quiz and test your knowledge on the intricate universe within us. In this quiz, each question challenges you to identify, understand, and connect diverse cellular components, from powerhouse mitochondria to protective membranes. This interactive, scientifically crafted quiz makes biology accessible and exciting for all.
Challenge yourself to test your knowledge, expand your understanding, and gain valuable insights into the marvels of cellular biology. Discover the secrets of cell structure and function, and unlock a new level of appreciation for the intricacies of life at the cellular level. Take the quiz now Read moreand embark on a captivating exploration of cellular biology!
Parts of A Cell Questions and Answers
- 1.
Which part of the cell has the genetic material and is often called the "brain of the cell?"
- A.
Nuclear membrane
- B.
Ribosome
- C.
Nucleolus
- D.
Nucleus
- E.
Endoplasmic reticulum
Correct Answer
D. NucleusExplanation
The nucleus is the part of the cell that contains the genetic material, such as DNA. It is often referred to as the "brain of the cell" because it controls the cell's activities and contains the instructions for making proteins. The nuclear membrane surrounds the nucleus, but it does not contain the genetic material itself. Ribosomes are responsible for protein synthesis, while the nucleolus is involved in the production of ribosomes. The endoplasmic reticulum is a network of membranes involved in protein synthesis and lipid metabolism.Rate this question:
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- 2.
Which structure is found in plant cells and not in animal cells?
- A.
Cell wall
- B.
Nucleus
- C.
Endoplasmic reticulum
- D.
Plasma membrane
Correct Answer
A. Cell wallExplanation
The correct answer is cell wall. Plant cells have a rigid cell wall composed of cellulose, which provides structural support and protection to the cell. Animal cells do not have a cell wall; instead, they have a flexible plasma membrane that regulates the movement of substances in and out of the cell. The nucleus is found in both plant and animal cells and contains the cell's genetic material. The endoplasmic reticulum is also found in both cell types and is involved in protein synthesis and lipid metabolism.Rate this question:
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- 3.
Which part of the cell makes the basic amino acid chain for proteins?
- A.
Ribosomes
- B.
Endoplasmic reticulum
- C.
Golgi apparatus
- D.
Centriole
Correct Answer
A. RibosomesExplanation
Ribosomes are responsible for synthesizing proteins in the cell. They are small, spherical structures found either freely floating in the cytoplasm or attached to the endoplasmic reticulum. Ribosomes use the genetic information from the DNA to assemble amino acids into a chain, forming the primary structure of proteins. This process is known as translation. Therefore, ribosomes are the part of the cell that makes the basic amino acid chain for proteins.Rate this question:
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- 4.
Name the part of the cell that is responsible for packaging and transporting substances made in the cell.
- A.
Mitochondria
- B.
Golgi apparatus
- C.
Mitochondria
- D.
Vacuole
Correct Answer
B. Golgi apparatusExplanation
The Golgi apparatus is responsible for packaging and transporting substances made in the cell. It receives proteins and lipids from the endoplasmic reticulum and modifies them, sorting and packaging them into vesicles for transport to their final destination within or outside of the cell. The Golgi apparatus plays a crucial role in cellular secretion and is involved in the synthesis of cell wall components, lysosomes, and plasma membrane proteins.Rate this question:
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- 5.
Which part of the cell is responsible for breaking down used organelles and essentially "digesting" substances?
- A.
Ribosomes
- B.
Lysosomes
- C.
Golgi apparatus
- D.
Vacuoles
Correct Answer
B. LysosomesExplanation
Lysosomes are responsible for breaking down used organelles and digesting substances in the cell. They contain digestive enzymes that can break down proteins, lipids, carbohydrates, and other molecules. Lysosomes play a crucial role in cellular waste disposal and recycling, as they remove and recycle damaged or unnecessary cellular components.Rate this question:
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- 6.
Which organelle is responsible for the chemical energy needed for the cell to function?
- A.
Mitochondria
- B.
Ribosomes
- C.
Lysosomes
- D.
Golgi apparatus
- E.
Nucleus
Correct Answer
A. MitochondriaExplanation
Mitochondria are responsible for the chemical energy needed for the cell to function. They are often referred to as the "powerhouses" of the cell because they produce adenosine triphosphate (ATP), which is the main source of energy for cellular activities. Mitochondria carry out cellular respiration, a process that converts nutrients into ATP through a series of chemical reactions. This energy is then used by the cell to perform various functions such as metabolism, movement, and protein synthesis.Rate this question:
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- 7.
Which organelle uses energy from sunlight to make glucose?
- A.
Mitochondria
- B.
Nucleus
- C.
Chloroplasts
- D.
Vacuoles
Correct Answer
C. ChloroplastsExplanation
Chloroplasts are the organelles responsible for photosynthesis, the process by which plants convert sunlight into energy in the form of glucose. They contain a pigment called chlorophyll that absorbs sunlight and uses it to convert carbon dioxide and water into glucose and oxygen. Mitochondria are responsible for cellular respiration, not photosynthesis. The nucleus is the control center of the cell, and vacuoles are responsible for storage and maintaining cell structure. Therefore, the correct answer is Chloroplasts.Rate this question:
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- 8.
Which part of the cell is made up of a network of filaments that maintains the cell structure?
- A.
Cytoplasm
- B.
Endoplasmic reticulum
- C.
Cytoskeleton
- D.
Vacuoles
Correct Answer
C. CytoskeletonExplanation
The cytoskeleton is made up of a network of filaments that provide structural support to the cell. It helps maintain the shape of the cell and provides a framework for cellular movement. The cytoskeleton is involved in various cellular processes such as cell division, cell signaling, and intracellular transport. It is composed of three types of filaments: microfilaments, intermediate filaments, and microtubules. These filaments work together to give the cell its shape and stability. Therefore, the cytoskeleton is responsible for maintaining the cell structure.Rate this question:
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- 9.
Which of these is NOT found in a prokaryotic cell?
- A.
Cell membrane
- B.
Cell wall
- C.
Nucleus
- D.
Cytoplasm
Correct Answer
C. NucleusExplanation
Prokaryotic cells are characterized by the absence of a nucleus. Unlike eukaryotic cells, prokaryotic cells do not have a membrane-bound nucleus that houses their genetic material. Instead, their DNA is located in the cytoplasm, along with other cellular components. The other options listed, such as the cell membrane, cell wall, and cytoplasm, are all commonly found in prokaryotic cells.Rate this question:
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- 10.
Which part of the cell makes substances that do NOT contain proteins?
- A.
Smooth endoplasmic reticulum
- B.
Ribosomes
- C.
Nucleolus
- D.
Rough Endoplasmic Reticulum
Correct Answer
A. Smooth endoplasmic reticulumExplanation
The smooth endoplasmic reticulum is responsible for making substances that do not contain proteins. This organelle is involved in lipid metabolism, detoxification of drugs and toxins, and the production of hormones. Unlike the rough endoplasmic reticulum, which is studded with ribosomes and involved in protein synthesis, the smooth endoplasmic reticulum lacks ribosomes and is specialized for the synthesis of lipids and other non-protein substances. Therefore, the smooth endoplasmic reticulum is the correct answer for this question.Rate this question:
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Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
-
Mar 31, 2024Quiz Edited by
ProProfs Editorial Team -
May 17, 2009Quiz Created by
Kwchiro
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