Asu bio 181 exam Study guides, Class notes & Summaries

The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: correct answer: kidney A cell that is anchorage-dependent for growth will also exhibit contact inhibition. correct answer: true In your own multicellular body, cells with different functions have different DNA. correct answer: false The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney. correct answer: true The par...

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

Excitatory synapses make the post-synaptic cell less likely to fire. - ANSWER-False The neural tissues are: - ANSWER-Spinal cord, sensory neurons, and brain How do the glial cells (i.e., myelin sheath) speed up the firing of neurons? - ANSWER-The cell wraps extensions of a fatty insulating substance (myelin) around the axons of neurons. The action potential is: - ANSWER-A result of the movement of ions. Receptors are made from membrane-bound polyribosomes. - ANSWER-True List the 4...

ASU BIO 181 Exam 1 Questions and complete solutions Actin Filaments are present in: Microtubules are present in: Cytokinesis in plant and animal cells takes two forms: 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 _____. The _____ begins to be destroyed at the Metaphase of the cell cycle causing the chromosomes to begin to _____. The activation of ...

ASU BIO 181 EXAM 1 QUESTIONS AND ANSWERS ALREADY PASSED A cancer cell will be anchorage-dependent for growth and immortal. FALSE A cell that is anchorage-dependent for growth will also exhibit contact inhibition. TRUE A cell that is itself an organism must have a minimum of four needs presented in lecture. List these four things. Find food, find shelter, find a mate, and reproduce A normal cell is ____________and _________________for growth. Mortal Anchorage-dependant A norma...

ASU BIO 181 EXAM 1 2024 WITH 100% CORRECT ANSWERS 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 paramecium swims by way of using a flagella. - correct answer FALSE The contractile vacuole of the paramecium is possibly an evolutionary precursor of ...

ASU BIO 181 Exam 1 Questions and Answers Already Passed A single celled Eukaryotic organism: Has a limited number of biomolecular machines Must find food, shelter, a mate, and reproduce Must escape from predators Actin Filaments are present in: The cell's cortex After a cell is pancake-shaped in a dish, what is the order of events in which a cell walks? Filapodia, lamellipodia, cell muscle, retraction fiber. An important checkpoint regulator is at the Gap 2/M-phase transition....

ASU Bio 181 Exam 1 Questions and Answers Already Passed 1n order to examine cells which are smaller than can be detected by the human senses what needs to be used ? technology A cell that is itself an organism must have a minimum of four needs presented in lecture find food, find shelter, find mate, and reproduce. A normal cell is _____ and ____ for growth. mortal, anchorage dependent a singled celled eukaryotic organism has a limited number of biomolecular machines must find...

ASU BIO 181 Exam 2 Questions and Answers Already Passed 90% of absorption in the intestine occurs where? In the Ileum and Jejunum Adhering junctions are based on two different types of cytoskeleton filament systems. Name those systems. Actin Filament based, Intermediate filament based Assume that you have a eukaryotic cell with three chromosomes within it. How many 5' ends would there be? Gap 1: 6, Gap 2: 12 Does gravity have a role in some part of the lymphatic fluid flow back...

ASU BIO 181 EXAM 1 2024 WITH 100% CORRECT ANSWERS Actin Filaments are present in: - correct answer The cell's cortex Microtubules are present in: - correct answer The cell's interior Cytokinesis in plant and animal cells takes two forms: - correct answer 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 co...