PORTAGE LEARNING EXAM zm zm
Exam Solution
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BIO 110 Eukaryotic cell structures 2026 A+ GRADE ASS
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URED COMPLETE SOLUTIONS AND VERIFIED ANSWERS
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(F3031)
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QUESTION 1 zm
Nucleus
ANSWER
description: large structure surrounded by double membrane; contains nucleolus and chromosomes f
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unction: information in DNA is transcribed in RNA synthesis; specifies cell proteins
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QUESTION 2 zm
Nucleolus
ANSWER
description: granular body within nucleus; consists of RNA and protein function: site of ribosomal R
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NA synthesis; ribosome subunit assembly
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QUESTION 3 zm
Chromosomes
ANSWER
description: composed of chromatin, a complex of DNA and protein; condense during cell division, b
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ecoming visible as rodlikes structures function: contain genes (units of hereditary information) that
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govern structure and activity of cell
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QUESTION 4 zm
Plasma membrane zm
ANSWER
, description: membrane boundary of cell function: encloses cell contents; regulates movement of mat
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erials in and out of cell; helps maintain cell shape; communicates with other cells (also present in p
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rokaryotes)
QUESTION 5 zm
Ribosomes
ANSWER
description: granules composed of RNA and protein; some attached to ER, some free in cytosol funct
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ion: synthesize polypeptides in both prokaryotes and eukaryotes
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QUESTION 6 zm
Endoplasmic reticulum (ER) zm zm
ANSWER
description: network of internal membranes extending through cytoplasm function: synthesizes lipids
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and modifies many proteins; origin of intracellular transport vesicles that carry proteins
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QUESTION 7 zm
Smooth ER zm
ANSWER
description: lacks ribosomes on outer surface function: lipid synthesis; drug detoxification; calcium io
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n storage
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QUESTION 8 zm
Rough ER zm
ANSWER
description: ribosomes stud outer surface function: manufactures proteins
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QUESTION 9 zm
Golgi complex zm
ANSWER
description: stacks of flattened membrane sacs function: modifies proteins; packages secreted protein
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s; sorts other proteins to vacuoles and other organelles
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Exam Solution
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BIO 110 Eukaryotic cell structures 2026 A+ GRADE ASS
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URED COMPLETE SOLUTIONS AND VERIFIED ANSWERS
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(F3031)
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QUESTION 1 zm
Nucleus
ANSWER
description: large structure surrounded by double membrane; contains nucleolus and chromosomes f
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unction: information in DNA is transcribed in RNA synthesis; specifies cell proteins
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QUESTION 2 zm
Nucleolus
ANSWER
description: granular body within nucleus; consists of RNA and protein function: site of ribosomal R
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NA synthesis; ribosome subunit assembly
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QUESTION 3 zm
Chromosomes
ANSWER
description: composed of chromatin, a complex of DNA and protein; condense during cell division, b
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ecoming visible as rodlikes structures function: contain genes (units of hereditary information) that
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govern structure and activity of cell
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QUESTION 4 zm
Plasma membrane zm
ANSWER
, description: membrane boundary of cell function: encloses cell contents; regulates movement of mat
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erials in and out of cell; helps maintain cell shape; communicates with other cells (also present in p
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rokaryotes)
QUESTION 5 zm
Ribosomes
ANSWER
description: granules composed of RNA and protein; some attached to ER, some free in cytosol funct
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ion: synthesize polypeptides in both prokaryotes and eukaryotes
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QUESTION 6 zm
Endoplasmic reticulum (ER) zm zm
ANSWER
description: network of internal membranes extending through cytoplasm function: synthesizes lipids
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and modifies many proteins; origin of intracellular transport vesicles that carry proteins
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QUESTION 7 zm
Smooth ER zm
ANSWER
description: lacks ribosomes on outer surface function: lipid synthesis; drug detoxification; calcium io
zm zm zm zm zm zm zm zm zm zm zm zm
n storage
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QUESTION 8 zm
Rough ER zm
ANSWER
description: ribosomes stud outer surface function: manufactures proteins
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QUESTION 9 zm
Golgi complex zm
ANSWER
description: stacks of flattened membrane sacs function: modifies proteins; packages secreted protein
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s; sorts other proteins to vacuoles and other organelles
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