Match these terms
Mitochondria
Nucleus
Smooth ER
Rought ER
Lysosomes
Cytoplasm
The Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"C"},"D":{"answers":"E"},"E":{"answers":"D"},"F":{"answers":"F"}}
- Mitochondria: Fuels the cell with ATP
- Nucleus: Contains DNA
- Smooth ER: Lipid synthesis, calcium storage, and detoxification
- Rough ER: Covered with ribosomes, giving it a rough appearance
- Lysosomes: Containing degradative enzymes enclosed in a membrane
- Cytoplasm: The thick, jelly-like substance filling the interior of prokaryotic and eukaryotic cells
• Mitochondria: Mitochondria are double-membrane organelles responsible for producing adenosine triphosphate (ATP) via oxidative phosphorylation. They convert nutrients into usable energy, fueling cellular processes. Their unique DNA allows them to produce some of their own proteins.
• Nucleus: The nucleus houses the cell’s genetic material (DNA) and coordinates activities like growth, metabolism, and protein synthesis. It is surrounded by a nuclear envelope with pores to allow selective transport of RNA and proteins.
• Smooth ER: The smooth endoplasmic reticulum lacks ribosomes and is involved in lipid synthesis, detoxification of chemicals, and calcium ion storage. It is essential for metabolic regulation and maintaining cellular homeostasis.
• Rough ER: The rough ER is studded with ribosomes on its cytoplasmic surface, facilitating protein synthesis. Proteins produced here are destined for secretion, incorporation into membranes, or lysosomes.
• Lysosomes: Lysosomes contain hydrolytic enzymes enclosed in a membrane that digest macromolecules, cellular debris, and pathogens. They are critical for intracellular digestion and recycling of cellular components.
• Cytoplasm: Cytoplasm is the viscous, gel-like substance that fills the interior of cells, providing a medium for organelle suspension, biochemical reactions, and transport of molecules within the cell.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Biological classification organizes living organisms into hierarchical categories based on shared characteristics and evolutionary relationships. The correct order from the most specific to the most general is: species, genus, family, order, class, phylum, kingdom, and domain. Species is the most specific level, representing organisms capable of interbreeding and producing fertile offspring. Domain is the broadest category, encompassing all forms of life within major groups such as Bacteria, Archaea, and Eukarya. This hierarchical system, developed from Linnaean taxonomy and refined with molecular data, allows scientists to systematically identify, name, and study organisms while understanding their evolutionary relationships.
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"C"},"D":{"answers":"E"},"E":{"answers":"D"},"F":{"answers":"F"}}
Explanation
- Mitochondria: Fuels the cell with ATP
- Nucleus: Contains DNA
- Smooth ER: Lipid synthesis, calcium storage, and detoxification
- Rough ER: Covered with ribosomes, giving it a rough appearance
- Lysosomes: Containing degradative enzymes enclosed in a membrane
- Cytoplasm: The thick, jelly-like substance filling the interior of prokaryotic and eukaryotic cells
• Mitochondria: Mitochondria are double-membrane organelles responsible for producing adenosine triphosphate (ATP) via oxidative phosphorylation. They convert nutrients into usable energy, fueling cellular processes. Their unique DNA allows them to produce some of their own proteins.
• Nucleus: The nucleus houses the cell’s genetic material (DNA) and coordinates activities like growth, metabolism, and protein synthesis. It is surrounded by a nuclear envelope with pores to allow selective transport of RNA and proteins.
• Smooth ER: The smooth endoplasmic reticulum lacks ribosomes and is involved in lipid synthesis, detoxification of chemicals, and calcium ion storage. It is essential for metabolic regulation and maintaining cellular homeostasis.
• Rough ER: The rough ER is studded with ribosomes on its cytoplasmic surface, facilitating protein synthesis. Proteins produced here are destined for secretion, incorporation into membranes, or lysosomes.
• Lysosomes: Lysosomes contain hydrolytic enzymes enclosed in a membrane that digest macromolecules, cellular debris, and pathogens. They are critical for intracellular digestion and recycling of cellular components.
• Cytoplasm: Cytoplasm is the viscous, gel-like substance that fills the interior of cells, providing a medium for organelle suspension, biochemical reactions, and transport of molecules within the cell.
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