Welcome to the Cytoplasm And Cell Organelles MDCAT MCQs with Answers. In this post, we have shared Cytoplasm And Cell Organelles Multiple Choice Questions and Answers for PMC MDCAT 2024. Each question in MDCAT Biology offers a chance to enhance your knowledge regarding Cytoplasm And Cell Organelles MCQs in this MDCAT Online Test.
Which organelle is responsible for energy production in cells?
a) Lysosome
b) Mitochondrion
c) Golgi apparatus
d) Nucleus
What is the primary function of the ribosome?
a) Lipid synthesis
b) Protein synthesis
c) DNA replication
d) Energy production
Which organelle is known as the powerhouse of the cell?
a) Nucleus
b) Lysosome
c) Mitochondria
d) Golgi apparatus
Where does photosynthesis take place in plant cells?
a) Mitochondria
b) Chloroplast
c) Ribosome
d) Endoplasmic reticulum
Which organelle is involved in the modification and packaging of proteins?
a) Ribosomes
b) Golgi apparatus
c) Mitochondria
d) Chloroplast
What is the function of lysosomes?
a) DNA synthesis
b) Protein synthesis
c) Digestion of waste materials
d) Lipid synthesis
Which organelle is the site of lipid synthesis?
a) Rough ER
b) Smooth ER
c) Golgi apparatus
d) Lysosomes
Which structure is responsible for maintaining the shape of the cell?
a) Cytoskeleton
b) Nucleus
c) Mitochondria
d) Ribosomes
What is the liquid portion of the cytoplasm called?
a) Nucleoplasm
b) Cytosol
c) Matrix
d) Stroma
Where are ribosomes typically found in the cell?
a) Inside the nucleus
b) Attached to the rough ER and free in the cytoplasm
c) Inside the Golgi apparatus
d) Inside lysosomes
Which organelle is responsible for the detoxification of harmful substances?
a) Lysosomes
b) Peroxisomes
c) Golgi apparatus
d) Mitochondria
What is the role of the rough endoplasmic reticulum?
a) Protein synthesis
b) Lipid synthesis
c) Energy production
d) Detoxification
Which organelle stores water, nutrients, and waste in plant cells?
a) Nucleus
b) Mitochondria
c) Central vacuole
d) Ribosomes
Which organelle contains digestive enzymes for breaking down cellular waste?
a) Ribosome
b) Lysosome
c) Nucleus
d) Mitochondrion
Which of the following organelles is only found in plant cells?
a) Mitochondria
b) Chloroplast
c) Golgi apparatus
d) Endoplasmic reticulum
Which organelle is responsible for ATP production?
a) Nucleus
b) Ribosome
c) Mitochondrion
d) Golgi apparatus
Which organelle synthesizes proteins?
a) Lysosomes
b) Golgi apparatus
c) Ribosomes
d) Mitochondria
What is the function of the Golgi apparatus?
a) ATP production
b) Protein modification and packaging
c) Lipid degradation
d) Photosynthesis
Which structure plays a role in cell division in animal cells?
a) Chloroplast
b) Centrioles
c) Lysosomes
d) Golgi apparatus
What is the function of the cytoplasm?
a) To control cell activities
b) To support and suspend organelles
c) To package proteins
d) To produce energy
Which of the following organelles is responsible for producing ribosomal RNA?
a) Nucleus
b) Golgi apparatus
c) Nucleolus
d) Rough ER
Which organelle is involved in the production of cellular energy through cellular respiration?
a) Golgi apparatus
b) Mitochondria
c) Ribosomes
d) Endoplasmic reticulum
What is the main function of the smooth ER?
a) Protein synthesis
b) Lipid metabolism and detoxification
c) DNA replication
d) Energy production
Which of the following structures contains enzymes that degrade harmful peroxides?
a) Mitochondria
b) Peroxisomes
c) Lysosomes
d) Ribosomes
Where does cellular respiration occur in the cell?
a) Nucleus
b) Mitochondria
c) Golgi apparatus
d) Ribosome
Which organelle is responsible for photosynthesis in plant cells?
a) Mitochondria
b) Chloroplast
c) Nucleus
d) Lysosome
What is the primary role of the cytoskeleton?
a) Store nutrients
b) Support cell shape and structure
c) Synthesize proteins
d) Replicate DNA
Which organelle acts as a transport network in the cell?
a) Ribosome
b) Endoplasmic reticulum
c) Lysosome
d) Golgi apparatus
Which organelle is the site of protein folding and modification?
a) Ribosome
b) Rough ER
c) Smooth ER
d) Mitochondria
Where is the genetic material of the cell located?
a) Cytoplasm
b) Mitochondria
c) Nucleus
d) Lysosome
Which organelle is involved in sorting and directing vesicles containing proteins and lipids?
a) Ribosome
b) Golgi apparatus
c) Mitochondria
d) Chloroplast
What does the smooth ER produce?
a) Proteins
b) Lipids
c) Carbohydrates
d) Nucleic acids
Which of the following organelles is NOT involved in energy production?
a) Mitochondrion
b) Chloroplast
c) Ribosome
d) Cytoplasm
Which organelle controls the flow of materials into and out of the cell?
a) Mitochondria
b) Plasma membrane
c) Nucleus
d) Lysosomes
Which part of the cell contains digestive enzymes to break down waste?
a) Ribosomes
b) Lysosomes
c) Endoplasmic reticulum
d) Golgi apparatus
Which organelle is found only in animal cells and aids in cell division?
a) Centriole
b) Chloroplast
c) Ribosome
d) Cell wall
What is the role of vacuoles in plant cells?
a) Protein synthesis
b) Storage of water and nutrients
c) Energy production
d) DNA replication
Which organelle helps to detoxify drugs and poisons in liver cells?
a) Rough ER
b) Smooth ER
c) Lysosome
d) Nucleus
Which of the following is not a membrane-bound organelle?
a) Ribosome
b) Mitochondria
c) Nucleus
d) Lysosome
Which organelle produces secretory proteins?
a) Golgi apparatus
b) Rough ER
c) Smooth ER
d) Nucleus
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