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Home Q & A Board Biology-Related Homework Help General Biology
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Mira8642 Mira8642
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12 years ago
Janak was a heavy smoker and the smoke had damaged his airway so that he had difficulty clearing dust from his lungs. Most likely what cellular structures were damaged in Janak’s airway?
 A. Vacuoles. 
 
 B. Cytoskeleton. 
 
 C. Cilia. 
 
 D. Lysosomes. 
 
 E. Cytoplasm. 

A defect in cell production of what products might suggest damage to the rough endoplasmic reticulum?
 A. Male sex hormone. 
 
 B. Water. 
 
 C. Digestive enzyme. 
 
 D. Glucose. 
 
 E. Triglyceride. 

Abigail was examining a plant cell under the microscope and she noticed a huge space in the cell. Most likely what was she seeing?
 A. Vesicle. 
 
 B. Endoplasmic reticulum. 
 
 C. Vacuole. 
 
 D. Lysosome. 
 
 E. Nucleolus.

Caffeine is a nonpolar molecule. What is the most likely method by which it is absorbed into cells?
 A. Pinocytosis. 
 
 B. Receptor-mediated endocytosis. 
 
 C. Active transport. 
 
 D. Facilitated diffusion. 
 
 E. Diffusion.
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sarah!sarah!
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12 years ago
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12 years ago
Quote from: Mira8642 (12 years ago)
C. Vacuole.
bunique1211
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