Cells need to bring in molecules to carry out cellular ...

★ Cell - Fundamental Unit of Life Quiz

Cells need to bring in molecules to carry out cellular processes. Often, this requires moving the molecules across the cell membrane against the concentration gradient. How do these molecules get into the cell?

A. passive transport by diffusion

B. active transport using ATP

C. passive transport by osmosis

D. osmosis

Select your answer:

Topics:

Cardiovascular Nursing Anatomy and Histology Wellness & Influences Disease BIOMEDICAL MCQ Digestion Circulatory System Pulmonology Chronic Diseases Vitamins and Minerals Musculoskeletal Injuries Health Issues and Concerns Cardiovascular System Respiratory System Med Term Meiosis and intro to Genetics

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Hyaline cartilage is rich in white collagen fibers

A. TRUE

B. FALSE

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Compare and contrast the functions of the rough and smooth endoplasmic reticulum.

A. Both are involved in protein synthesis.

B. Rough ER synthesizes proteins, while smooth ER synthesizes lipids.

C. Rough ER synthesizes lipids, while smooth ER synthesizes proteins.

D. Both are involved in lipid synthesis.