Plant Cells, Animal Cells, And Mitosis
A quiz on animal and plant cells as well as mitosis. Prepared by shahab yasin and cam sally
Questions and Answers
- 1.
A cell wall in a plant cell is...
- A.
The tough, rigid, and fairly flexible layer that surrounds a plant cell
- B.
The thin, soft, layer inside a plant cell
- C.
The invisible layer on the outside of a plant
Correct Answer
A. The tough, rigid, and fairly flexible layer that surrounds a plant cellExplanation
The cell wall in a plant cell is a tough, rigid, and fairly flexible layer that surrounds the cell. It provides structural support and protection to the cell, helping it maintain its shape and resist mechanical stress. The cell wall is made up of cellulose, a complex carbohydrate that gives it its strength and rigidity. It also allows for the exchange of water, nutrients, and waste materials between adjacent cells.Rate this question:
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- 2.
The cell membrane is...
- A.
A membrane protecting a bell
- B.
A biological membrane that separates the interior of all cells from the outside environment
- C.
A membrane that separates the cell into multiple pieces
Correct Answer
B. A biological membrane that separates the interior of all cells from the outside environmentExplanation
The cell membrane is a biological membrane that separates the interior of all cells from the outside environment. It acts as a protective barrier, regulating the movement of substances in and out of the cell. This allows the cell to maintain its internal environment and carry out essential functions such as nutrient uptake and waste removal. The cell membrane is composed of a phospholipid bilayer with embedded proteins that play various roles in cell signaling, transport, and recognition.Rate this question:
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- 3.
Ribosomes are...
- A.
The "ribs" or structure of a cell
- B.
The components of cells that make protein from all amino acids
- C.
Protect the cell from bacteria
Correct Answer
B. The components of cells that make protein from all amino acidsExplanation
Ribosomes are the components of cells that synthesize proteins by linking amino acids together in a specific order according to the instructions encoded in the cell's DNA. They are responsible for the process of protein synthesis, which is essential for the functioning and survival of cells. Ribosomes can be found in both prokaryotic and eukaryotic cells, and they play a crucial role in gene expression and the production of proteins that perform various functions in the cell.Rate this question:
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- 4.
A _____ contains most of the cells genetic material
- A.
Membrane
- B.
Nucleus
- C.
Nuclear
Correct Answer
B. NucleusExplanation
The nucleus contains most of the cell's genetic material, including DNA and RNA. It is surrounded by a nuclear membrane, which separates it from the rest of the cell. The genetic material within the nucleus controls the cell's activities and is responsible for transmitting hereditary information.Rate this question:
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- 5.
____ conduct photosynthesis in a plant cell
- A.
Chloroplast
- B.
Golgi apparatus
- C.
Vacuole
Correct Answer
A. ChloroplastExplanation
Chloroplasts are responsible for conducting photosynthesis in plant cells. They contain chlorophyll, which absorbs sunlight and converts it into energy through the process of photosynthesis. This energy is then used to produce glucose and oxygen, which are essential for the survival of plants. The Golgi apparatus is involved in the processing and packaging of proteins, while vacuoles are responsible for storing water and nutrients. However, neither of these organelles are directly involved in the process of photosynthesis.Rate this question:
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- 6.
___ store food and waste
- A.
Vacuole
- B.
Jacuole
- C.
Cells
Correct Answer
A. VacuoleExplanation
The correct answer is Vacuole. Vacuoles are membrane-bound organelles found in the cells of plants and some other organisms. They are responsible for storing various substances, including food and waste materials. Vacuoles play a crucial role in maintaining the cell's internal environment and regulating its osmotic balance. They can also help in the digestion of cellular waste and the breakdown of complex molecules.Rate this question:
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- 7.
_______ membrane is the membrane that surrounds the nucleus
- A.
Little
- B.
Nuclear
- C.
Superior
Correct Answer
B. NuclearExplanation
The correct answer is "Nuclear." The nuclear membrane is the membrane that surrounds the nucleus. This membrane acts as a protective barrier for the nucleus, separating it from the rest of the cell and regulating the movement of molecules in and out of the nucleus. It is composed of two lipid bilayers and contains nuclear pores that allow for the exchange of materials between the nucleus and the cytoplasm. Overall, the nuclear membrane plays a crucial role in maintaining the integrity and function of the nucleus.Rate this question:
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- 8.
The _______ controls the cell and tells it what to do
- A.
Nucleus
- B.
Membrane
- C.
Brain
Correct Answer
A. NucleusExplanation
The nucleus controls the cell and tells it what to do. It contains the cell's genetic material, including DNA, which carries the instructions for the cell's activities. The nucleus regulates the cell's functions by directing the synthesis of proteins and coordinating cell division. The membrane, on the other hand, acts as a protective barrier and regulates the movement of substances in and out of the cell. The brain is an organ found in animals and is responsible for coordinating and controlling various bodily functions, but it is not directly involved in controlling individual cells.Rate this question:
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- 9.
A ______ ___________ lets good things in like nutrients and lets waste out
- A.
Nuclear membrane
- B.
Cell membrane
- C.
Screener
Correct Answer
A. Nuclear membraneExplanation
The nuclear membrane is responsible for regulating the movement of substances in and out of the nucleus. It allows the passage of important molecules such as nutrients, proteins, and RNA into the nucleus, while also allowing waste materials to exit. This selective permeability ensures that only necessary substances enter the nucleus, while waste products are efficiently removed. The cell membrane, on the other hand, is responsible for controlling the movement of substances in and out of the entire cell, not specifically the nucleus. Therefore, the correct answer is the nuclear membrane.Rate this question:
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- 10.
The ___ is responsible for manufacturing most of the membranes of the cell and it synthesizes proteins.
- A.
Endoplasmic reticulum
- B.
Rough BR
- C.
EF
Correct Answer
A. Endoplasmic reticulumExplanation
The endoplasmic reticulum is responsible for manufacturing most of the membranes of the cell and synthesizing proteins. This organelle is a network of tubules and sacs that are involved in the production, processing, and transport of proteins and lipids. It has two forms: rough endoplasmic reticulum (RER), which is studded with ribosomes and involved in protein synthesis, and smooth endoplasmic reticulum (SER), which lacks ribosomes and is involved in lipid metabolism and detoxification. Therefore, the endoplasmic reticulum is the correct answer for this question.Rate this question:
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- 11.
_______ is when spindle fibers align the chromosomes along the middle of the cell nucleus.
- A.
Telophase
- B.
Metaphase
- C.
Anaphase
Correct Answer
B. MetaphaseExplanation
Metaphase is the correct answer because during metaphase, the spindle fibers attach to the centromeres of the chromosomes and align them along the equator of the cell nucleus. This alignment ensures that each daughter cell will receive the correct number of chromosomes during cell division. In telophase, the chromosomes have already separated and are moving towards opposite ends of the cell. In anaphase, the spindle fibers pull the sister chromatids apart towards opposite poles of the cell.Rate this question:
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- 12.
_______ is when the paired chromosomes separate at the kinetochores and move to opposite sides of the cell.
- A.
Telophase
- B.
Anaphase
- C.
Prophase
Correct Answer
B. AnaphaseExplanation
Anaphase is the correct answer because it is the stage of cell division where the paired chromosomes separate at the kinetochores and move to opposite sides of the cell. During anaphase, the kinetochores pull the sister chromatids apart and guide them towards opposite poles of the cell. This ensures that each new cell will receive a complete set of chromosomes. In contrast, telophase is the stage where the nuclear envelope reforms around the separated chromosomes, and prophase is the stage where the chromosomes condense and become visible.Rate this question:
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- 13.
Chromatids arrive at opposite poles of cells and new membrane forms around the daughter nuclei in ______
- A.
Telophase
- B.
Metaphase
- C.
Prophase
Correct Answer
A. TelophaseExplanation
In telophase, the chromatids have successfully separated and are now at opposite poles of the cell. This is the final stage of mitosis, where the daughter nuclei start to form as a new membrane surrounds each set of chromatids. Therefore, telophase is the correct answer.Rate this question:
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- 14.
___________ is the process by which a eukaryotic cell separates the chromosomes in its cell nucleus into two identical sets in two nuclei.
- A.
Mitosis
- B.
Metaphase
- C.
Anaphase
Correct Answer
A. MitosisExplanation
Mitosis is the correct answer because it is the process in which a eukaryotic cell divides its chromosomes into two identical sets in two nuclei. During mitosis, the chromosomes condense, align in the middle of the cell during metaphase, and then separate and move to opposite ends of the cell during anaphase. This results in the formation of two daughter cells with the same number and type of chromosomes as the parent cell.Rate this question:
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- 15.
This is ...
- A.
Telophase
- B.
Metaphase
- C.
Anaphase
Correct Answer
B. MetaphaseExplanation
In metaphase, the chromosomes align themselves along the equatorial plane of the cell. This alignment ensures that each daughter cell will receive the correct number and type of chromosomes during cell division. The chromosomes are fully condensed and attached to the spindle fibers, ready for separation in the subsequent phase of cell division. Telophase is the final stage of cell division where the nuclear membrane reforms around the separated chromosomes. Anaphase is the phase where the sister chromatids are pulled apart towards opposite poles of the cell.Rate this question:
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- 16.
This is...
- A.
Telaphase
- B.
Prophase
- C.
Anaphase
Correct Answer
C. AnaphaseExplanation
Anaphase is the correct answer because it is the stage of mitosis where the sister chromatids separate and move towards opposite poles of the cell. During anaphase, the microtubules of the mitotic spindle contract, pulling the chromatids apart and ensuring that each daughter cell receives a complete set of chromosomes. This is a crucial step in cell division and is followed by telophase, where the nuclear envelope reforms around the separated chromatids. Prophase is the initial stage of mitosis, while telophase is the final stage.Rate this question:
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- 17.
This is...
- A.
Telophase
- B.
Metaphase
- C.
Anaphase
Correct Answer
A. Telophase -
- 18.
This is...
- A.
Metaphase
- B.
Anaphase
- C.
Prophase
Correct Answer
C. Prophase -
- 19.
This is...
- A.
Plant cell
- B.
Animal cell
- C.
Insect cell
Correct Answer
B. Animal cellExplanation
The given correct answer is "Animal cell" because animal cells are eukaryotic cells that make up the tissues and organs of animals. They have a nucleus and membrane-bound organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus. Animal cells also lack a cell wall and chloroplasts, which are present in plant cells. Insect cells, on the other hand, are a type of animal cell specifically found in insects, but the given options do not specify any particular insect.Rate this question:
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- 20.
This is...
- A.
Bacteria cell
- B.
Animal cell
- C.
Plant cell
Correct Answer
C. Plant cellExplanation
The given correct answer is "Plant cell" because plant cells have specific features that distinguish them from animal cells and bacteria cells. Plant cells have a cell wall made of cellulose, which provides structural support and protection. They also have chloroplasts, which are responsible for photosynthesis and contain chlorophyll. Additionally, plant cells have large central vacuoles that store water and other substances. These unique characteristics are not present in animal cells or bacteria cells, making "Plant cell" the correct answer.Rate this question:
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Current Version
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Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Dec 08, 2010Quiz Created by
Shahabyasin
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