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10 Cards in this Set
- Front
- Back
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intracellular fluid (ICF) is made primarily of?
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water, potassium ion
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extracellular fluid (ECF) is made primarily of?
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water, glucose, sodium ion
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cytoplasm
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containing intracelluar fluid, solutes, and cell organelles
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nucleus
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genetic headquarters for the cell
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vesicle
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molecular membrane bound sac suspended within the cell
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inclusion
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collection of stored or leftover material within the cell, but not membrane bound
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major components of cell nucleus
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chromatin, nucleolus, nuclear envelope/membrane
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chromatin
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uncoiled, rather loose, "threadlike" molecular substance which contains DNA wrapped around proteins
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nucleolus
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contains instructions for synthesizing RNA (ribonucleic acid) which is required to decode the intructions
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ribosome
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tiny round bodies composed of protein and RNA (a type called ribosomal RNA or rRNA). function to synthesize protein
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