ASU Bio 181 Study guides, Class notes & Summaries

Anticodon - Correct answer-In the ribosome, what pairs with the codon? peptide bond - Correct answer-In the ribosome, what is the name of the bond that links one amino acid to the next? uracil instead of thymine - Correct answer-Which nucleotide is different in RNA compared to DNA? purines and pyrimidines - Correct answer-List the two basic categories of nitrogenous bases in nucleic acids

Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - Correct answer-C. Division of labor

The terminal web - Correct answer-is a site of exocytosis The central nervous system (CNS) contains - Correct answer-There is no correct answer Acetylcholine exocytosed from the presynaptic cell travels to the postsynaptic cell to start the action potential in the postsynaptic cell - Correct answer-True Potassium ions are at high concentrations inside of cells including in neurons - Correct answer- True

Which of the follow statements must be true in order for ATP synthase to function properly - ph of intermembrane space must be lower than that of the outer membrane space(mitochondrial matrix). Which of the following is the most important product of the fermentation pathway in animal cells? - NAD+ Cellular respiration releases energy. In cellular respiration: - the chemical potential energy stored in organic molecules is converted to chemical energy that can be used to do the work of the ce...

Specifically in a cell where does Glycolysis occur? - Cytoplasm T/F The cell does not need ATP to survive. - False Where is carbon dioxide produced? - Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - True T/F FADH2 results as one of the products of the citric acid cycle. - True Specifically where in a cell does the citric acid/Kreb's cycle occur? - Mitochondrial Matrix Glycolysis requires the investment of two_________ in order to obtain a gross...

Actin Filaments are present in: - The cell's cortex Microtubules are present in: - The cell's interior Cytokinesis in plant and animal cells takes two forms: - Animal: Contractile Ring Formation Plant: Phragmoplast Formation An important checkpoint regulator is at the Gap 2/M-phase transition. Here, Cyclin B and cdkl1 activate and form MPF which becomes a _____ _____ and causes DNA to condense into _____. - Histone Kinase Chromosomes The _____ begins to be destroyed at the Metaphase of...

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...

ASU Bio 181 Exam Practice questions with correct answers The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - Correct Answers kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - Correct Answers true In your own multicellular body, cells with different functions have different DNA. - Correct Answers false, their DNA is identical but different gene expression The contract...

ASU Bio 181 Final Exam Review Semester 1 2024 Which of the follow statements must be true in order for ATP synthase to function properly - Correct Answers ph of intermembrane space must be lower than that of the outer membrane space(mitochondrial matrix). Which of the following is the most important product of the fermentation pathway in animal cells? - Correct Answers NAD+ Cellular respiration releases energy. In cellular respiration: - Correct Answers the chemical potential energy store...

ASU BIO 181 Exam 3 |92| questions with verified answers Specifically in a cell where does Glycolysis occur? - Correct Answers Cytoplasm T/F The cell does not need ATP to survive. - Correct Answers False Where is carbon dioxide produced? - Correct Answers Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - Correct Answers True T/F FADH2 results as one of the products of the citric acid cycle. - Correct Answers True Specifically where in a c...