Question

30. Harmful mutations in the mitochondrial genes coding for the electroe transport system would most atfect which of the processes? Choose the best answer A. oxygen diffusion ito red blood cells B. urine flow out of the urethra C. rapid beating of a hummingbirds wings D. formation of the phospholipid bilayer from free phospholipids E. the Calvin cycle CSLO6: AN 31. A specific poison blocks H' transport across the inner membrane of the mitochondria How will this directly affect the cell? A glucose will not be broken down at all B. The cnric acid cycle (Krebs cycle) will be inhibited C. carbon dioxide will not be released trom cells D. ATP will not be systhesized in sufficienm amouts E oxygen intake will be inhibited CSLO6, R. U 32. The oxygen consumed during cellular respiration is inwolved directly in which process or event A In the of ADP to form ATP B. the citric acid cycle C. In the oxidation of pyruvate to acetyl Con D. In glycolysis E In accepting electrons at the end of the electron transport chain CSLO6; AN J. Which of the following statements best describes the relatiorship between photosynthsis and cellular respaacon A photosy nthesis produces organic molecules that are oxidized during cellular respiration so produce ATP B. plants and other photosynehtie organisms pot energy from C photosynthesis and animals get emergy from cellular respiration D. pbotosynthesis and cellular respiration use C0: and H-O as substrates E. photosynthbesis and cellular respiration are ex ergonic, energy releasing reactions 34. Which portion of photosynchesis produces t thece-carbon sugars that can be used to make lar ger sugars like glucose? A Light reactions alone B. Calvin cyele alone C. Both the light reactions and the Calvin cycle D. Glycolysis and the Calvin cycle E. Glycolysis alone CSLO6: R 35 From the perspactive of the cell receiving the message, the 3 stages of cell signaling are A. signal transdaction, signal reception and cellular response response C signal reception, cellular response, and signal transduction D. signal transduction, cellular response, and signal reception E. cellular response, signal transduction, and signal reception CSLO6: AP 36. A neurotransmiter binds to a nerve cell causing it to open gated i ion channels to initiate impulse generation The neurotransmitter functions as a A relay molecule B. transducer C. response moleculd D. signal molecule E effector organ CSLOT: AP 37. What are the possible genotypes of a daughter if the mother is heterozygous for hemophilia and father has normal blood clotting characteristies? в.xx D. Hh CSLO7: AP 38. A man of blood group AB bas a child with a weman of blood greup A whose father was type O. What possible phenotypes could their childrom have? A. A only B. A and AB C. AB ony D. A. AB, and B E. Bonly CSLO9, U,R 39. Which of the following best demoestrates the unity among all organisms? A. emergent propertics B. descent with modiflcation C. the structure and function of DNA D. natural selection CSLOT: AP 40. Which of the following human cells contains a gene that specifies skin color? A. skin cells B. liver cells C gametes (egg and sperm cells) D. brain cells E. all human cells CSLO8: R 4Iare the building blocks of proteins and are held togethcr by A. nucleotides phosphodiester B. amino acids phosphodiester C. amino acids peptide D. amino acids glycosidic E. nucleotides/peptide

Answer 1

30. E. The Calvin cycle

31. D. ATP will not be synthesized in sufficient amounts

32. E. In accepting electrons at the end of the electron transport chain.

33. A. Photosynthesis produces organic molecules that are oxidized during cellular respiration to produce ATP

34. B. Calvin cycle alone

35. B. signal reception, signal transduction and cellular response

36. B. transducer

37. A. X^HX^H or X^HX^h

38. D. A, AB and B

39.C. the structure and function of DNA

40. E. all human cells

41. C. amino acids/peptides