Exam 4: Cell Structure and Function

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -The cellular digestion and disposal of biological molecules occurs inside this organelle.

The space between the two membranes of the mitochondrion accumulates

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -RNA carries out the genetic code translation process in association with ribosomes on this organelle.

Which of the following cell organelles is responsible for the breakdown of fatty acids?

As few as ____ Escherichia coli O157:H7 cells can cause disease.

The cell walls of plant cells that have stopped growing and actively dividing are characterized by the presence of

-nucleus

The following questions refer to the figure above illustrating various types of cell junctions. -The cell junction labeled "B" in the figure

Classification.The following items are organelles found in animal cells.Respond to the statements below with reference to these organelles. a.ribosome b.mitochondrion c.lysosome d.Golgi body e.endoplasmic reticulum -Proteins are synthesized on this tiny, two-part organelle.

MATCHING Matching.Choose the one most appropriate response for each. a.contain enzymes for intracellular digestion b.are primary cellular organelles where proteins are assembled c.package cellular secretions for export d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm f.transcribe, translate hereditary instructions into specific proteins g.store substances h.encode hereditary information i.help distribute chromosomes to the new cells during cell division j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch -nucleoli

The cytoskeleton

Four of the five items listed below are chloroplast features.Select the exception.

Which of the following contain enzymes used in the breakdown of glucose and generation of ATP?

-microtubules

Four of the five answers listed below are types of intercellular connections.Select the exception.

The following questions refer to the figure above. -Which of the following is true of the structure labeled "B"?

MATCHING Matching.Choose the one most appropriate response for each. a.contain enzymes for intracellular digestion b.are primary cellular organelles where proteins are assembled c.package cellular secretions for export d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm f.transcribe, translate hereditary instructions into specific proteins g.store substances h.encode hereditary information i.help distribute chromosomes to the new cells during cell division j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch -mitochondria

The following questions refer to the figure above. -Which of the following is true of the structure labeled "A"?

MATCHING Matching.Choose the one most appropriate response for each. a.contain enzymes for intracellular digestion b.are primary cellular organelles where proteins are assembled c.package cellular secretions for export d.extract energy stored in carbohydrates; synthesize ATP; produce water and carbon dioxide e.synthesize subunits that will be assembled into two-part ribosomes in the cytoplasm f.transcribe, translate hereditary instructions into specific proteins g.store substances h.encode hereditary information i.help distribute chromosomes to the new cells during cell division j.convert light energy to chemical energy stored in the chemical bonds of glucose or starch -central vacuoles

Which of the following are the primary structures that package cellular secretions for export from the cell?