The Cell Part VI Flashcards by Amor Gacang

Q

membrane-bound and non membrane-bound structures.

A

Organelles

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Q

carry out specific metabolic activities of the cell

A

Organelles

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Q

extensive interconnected membrane network that varies in shape (e.g., cisternae, tubules)

A

Rough Endoplasmic Reticulum (RER)

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Q

ribosomes attached on cytoplasmic surface

A

Rough Endoplasmic Reticulum (RER)

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Q

modifies, transports, and stores proteins produced by attached ribosome

A

Rough Endoplasmic Reticulum (RER)

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Q

these proteins are secreted, become components of the plasma membrane, or serve as enzymes of lysosomes

A

Rough Endoplasmic Reticulum (RER)

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Q

extensive interconnected membrane network lacking ribosomes

A

Soft Endoplasmic Reticulum (SER)

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Q

synthesizes, transports, and stores lipids (e.g., steroids)

A

Soft Endoplasmic Reticulum (SER)

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Q

metabolizes carbohydrates

A

Soft Endoplasmic Reticulum (SER)

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Q

detoxifies drugs, alcohol, and poisons

A

Soft Endoplasmic Reticulum (SER)

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Q

forms vesicles and peroxisomes

A

Soft Endoplasmic Reticulum (SER)

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Q

series of several elongated, flattened saclike membranous structures

A

Golgi Apparatus

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Q

modifies, packages, and sorts materials that arrive from the Endoplasmic Reticulum in transport vesicles

A

Golgi Apparatus

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Q

forms secretory vesicles and lysosomes

A

Golgi Apparatus

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Q

spherical-shaped membrane-bound sacs

A

Vesicles

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Q

contain various types of materials to be transported through the cell

A

Vesicles

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Q

transport cellular material

A

Vesicles

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Q

transport cellular material

A

Vesicles

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Q

contain digestive enzymes

A

Lysosomes

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Q

spherical-shaped membrane-bound organelles formed from the Golgi apparatus

A

Lysosomes

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Q

digest microbes or materials (e.g., ingested by the cell, worn-out cellular components, or the entire cell)

A

Lysosomes

Q

smaller, spherical-shaped membrane-bound organelles formed from the Endoplasmic Reticulum or through fission;

A

Peroxisomes

Q

contain oxidative enzymes

A

Peroxisomes

Q

detoxify specific harmful substances either produced by the cell or taken into the cell;

A

Peroxisomes

Q

engage in beta oxidation of fatty acids to acetyl CoA

A

Peroxisomes

Q

double membrane-bound organelles containing a circular strand of DNA (genes for producing mitochondrial proteins)

A

Mitochondria

Q

synthesize most ATP during aerobic cellular respiration by digestion of fuel molecules (e.g., glucose) in the presence of oxygen

A

Mitochondria

Q

organelles composed of both protein and ribosomal RNA (rRNA) that are organized into both a large and small subunit

A

Ribosomes

Q

may be bound to a membrane or free in cytosol

A

Ribosomes

Q

engage in protein synthesis

A

Ribosomes

Q

bound ribosomes produce proteins that are secreted, incorporated into plasma membrane, and within lysosomes

A

Ribosomes

Q

free ribosomes produce proteins used within the cell

A

Ribosomes

Q

organized network of protein filaments and hollow tubules, including microfilaments, intermediate filaments, and microtubules

A

Cytoskeleton

Q

maintain intracellular structural support and organization of cells

A

Cytoskeleton

Q

participates in cell division

A

Cytoskeleton

Q

facilitates movement

A

Cytoskeleton

Q

actin protein monomers organized into two thin intertwined protein filaments (actin filaments)

A

Microfilaments

Q

maintain cell shapes

A

Microfilaments

Q

support microvilli

A

Microfilaments

Q

separate two cells during cytokinesis (a process of cell division

A

Microfilaments

Q

facilitate change in cell shape

A

Microfilaments

Q

participate in muscle contraction

A

Microfilaments

Q

various protein components

A

Intermediate Filaments

Q

provide structural support

A

Intermediate Filaments

Q

stabilize junctions between cells

A

Intermediate Filaments

Q

stabilize junctions between cells

A

Intermediate Filaments

Q

hollow cylinders composed of tubulin protein

A

Microtubules

Q

maintain cell shape and rigidity

A

Microtubules

Q

organize and move organelles

A

Microtubules

Q

support cilia and flagella

A

Microtubules

Q

participate in vesicular transport

A

Microtubules

Q

separate chromosomes during the process of cell division

A

Microtubules