Asu bio 181 exam 2 a - Study guides, Class notes & Summaries

ASU BIO 181 Exam 2 Questions & Answers 2024 Specifically in a cell where does Glycolysis occur? - ANSWER-Cytoplasm T/F The cell does not need ATP to survive. - ANSWER-False Where is carbon dioxide produced? - ANSWER-Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - ANSWER-True T/F FADH2 results as one of the products of the citric acid cycle. - ANSWER-True Specifically where in a cell does the citric acid/Kreb's cycle occur? - ANSWE...

ASU BIO 181 Exam 1 Questions & Answers 2024 Actin Filaments are present in: - ANSWER-The cell's cortex Microtubules are present in: - ANSWER-The cell's interior Cytokinesis in plant and animal cells takes two forms: - 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 condense into _____. - ANSWER-...

BIO 181 ASU Exam 3 Questions And Revised Correct Answers List the 4 types of glial cells and list a phrase to describe their function. - ANSWER : 1. Schwann cells wrap around the axon of a cell in the PNS, while providing electrical insulation. 2. Oligodendrocytes do the same thing as Schwann cells but they do it in the CNS. 3. Astrocytes protect the brain from toxic chemicals. 4. Microgilia protect the brain. T/F When the presynaptic cells contacts a muscle cell, the synapse are...

ASU BIO 181 Exam 2 Questions and Answers 100% Verified B) Prion - answerMad cow disease and kuru are both caused by which biological agent? A) Virus B) Prion C) Bacteria D) Yeast Cell C) Watson/Crick - answerThe pair awarded the Nobel Prize for discovering the structure of DNA A) Hershey/Chase B) Curie/Curie C) Watson/Crick D) Wilson/Hoelldobler A) Storing genetic information B) Transmitting genetic information - answerDNA is important for? A) Storing genetic information B) Trans...

ASU BIO 181: EXAM 2 Which strand is produced more rapidly? - CORRECT ANSWER-Leading strand During DNA replication in the lagging strand there is production of this component? - CORRECT ANSWER-Okazaki fragment How many "stop" codons exist? - CORRECT ANSWER-3 The double helix of DNA is wrapped about 1¾ times around which of these components? - CORRECT ANSWER-Nucleosome Which enzyme unwraps the double helix? - CORRECT ANSWER-Helicase In the ribosome, what is the name of the bond that lin...

ASU BIO 181 EXAM 3 ACTUAL TEST WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS Oxygen is distributed throughout the body by: - Answer-The circulatory system. Nutrients and oxygen can leave the arteries and arterioles to reach the cells. - Answer-False Blood moves very rapidly in the capillaries. - Answer-False When oxygen passes from the lungs into the circulatory system as a gas, how many cells does it have to pass through to be in the circulatory system? - Answer-2. Alveoli an...

ASU BIO 181 EXAM 1 ACTUAL TEST QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) ALREADY GRADED A+ facilitated diffusion uses a channel to let components move down their concentration gradient. - Answer-true T/F a single pass trans-membrane protein that is an alpha helix can make a channel. - Answer-false when a vesicle fuses with the plasma membrane the contents of the lumen of the vesicle are - Answer-ligands that are used in cell communication T/F the ER is c...

ASU BIO 181 Exam 2 Questions and Answers 100% Verified B) Prion - answerMad cow disease and kuru are both caused by which biological agent? A) Virus B) Prion C) Bacteria D) Yeast Cell C) Watson/Crick - answerThe pair awarded the Nobel Prize for discovering the structure of DNA A) Hershey/Chase B) Curie/Curie C) Watson/Crick D) Wilson/Hoelldobler A) Storing genetic information B) Transmitting genetic information - answerDNA is important for? A) Storing genetic information B) Trans...