The endomembrane system Study guides, Class notes & Summaries

gene - Answer-unit of inheritance that programs the amino acids of a polypeptide chain monomers: DNA and nucleic acids two types of DNA - Answer-DNA and RNA gene expression - Answer-DNA directs its own replication, controls protein synthesis flow of genetic info - Answer-DNA -> RNA -> Protein DNA backbone made of - Answer-sugar and phosphate complement base pairing - Answer-A w/ T and G w/ C phosphodiester linkage - Answer-links nucleotides, made of phosphate group that links the su...

The association of ribosomes with _____ invaginations would support the _____ theory. correct answer: membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? correct answer: filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. correct answer: true T/F In an extant prok...

Bio 181 ASU Exam 1 Questions and Answers Already Passed 3 fatty acids and glycerol are combined via an ________ ester linkage Actin Filament System cell motility/cell muscle, filapodia, microvilli, cell cortex Actin filaments are _____ nm 7 Anchorage-dependent uses contact inhibition to stop growth Anchorage-indepedent will keep growing forever given fresh nutrients and space Antiporter transports two different substances in opposite directions Approximately when did the ...

The association of ribosomes with _____ invaginations would support the _____ theory. - membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - true T/F In an extant prokaryotic cell the outer boundary of life is the c...

Which of the following is NOT a domain of the 3 domain system? - ANSWER Prokarya An atom of which of the following elements contains 6 protons and electrons? - ANSWER Carbon ___ is the name for all the chemical processes in the cell. - ANSWER Metabolism What does a receptor protein do? - ANSWER Allows a specific molecule to bind to it because of its shape ___ are modifications that make organisms suited to their way of life. - ANSWER Adaptations Example of a monosaccharide - ANSWER Gluc...

Cell Theory All living organisms are composed of one or more cells. What are the 3 important parameters in microsopy? Magnification, resoultion, and contrast. Cell structure relies on what 4 factors? Matter, energy, organization, and information What are the 2 categories all forms of life based on cell structure? Prokaryotes and Eukaryotes. The proetome of a cell determines its ? Structure and function. Prokaryotic cell Reletively simple sturctures without a nucleus, put into either bacte...

ASU Bio 181 Exam 1The association of ribosomes with _____ invaginations would support the _____ theory. - correct answer membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - correct answer filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - correct answer true T/F...

A neuron in the ventral tegmental area secretes dopamine from its axon terminal using a vesicle to secrete it outside the cell. Which of the following terms could be used to describe this process? A. Endocytosis B. Exocytosis C. Plasmolysis D. Hydrolysis correct answer: B. Exocytosis The hierarchical organization of living things goes from smallest to largest in which of the following sequences? correct answer: 1. Atom 2. Molecule 3. macromolecule 4. Organelle 5. Cell 6. Organ 7. ...

The association of ribosomes with _____ invaginations would support the _____ theory. - Answer-membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - Answer-filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - Answer-true T/F In an extant prokaryotic cell the outer b...

Bio 181 Exam 1 Latest Update Graded A+ DNA deoxyribonucleic acid, the material that contains the information that determines inherited characteristics Electron microscope instrument that uses a beam of electrons instead of light to magnify structures up to 500,000 times actual size; allows scientists to view structures within a cell Endomembrane system The collection of membranes inside and around a eukaryotic cell Endoplasmic reticulum internal transport system of the cell, mod...