Answer Happy

m Exam 40:00 TimeLa:0:53:52 2 W S Tega Edy Aung 1 Oe is the final electron acceptor in the electron transport chain Question 27 12 poin ATP is often called the energy currency of the cell Which statement below is true about this molecule O Energy derived trom nutrients (such as glucosel is used to make ATP trom, at a minimum, ADP 3 ATP energy is released by a process called hydroly OCATP energy can be used to cause confonnational changes in proteins like the N/K pump d ATP often used to transfer one of its phosphates to another molecule ina process called "phophorylation All of the above Question 2012 ponto E D S 4 F N 5 Lone T G MacBook Air 6 **** & 7 Y U H 8. 11 M 11 KORTER 9 K 0 P
m Exam 40.00 2 W S TL5245 Tegal by Amp 1 process called "phosphorylation 3 X O All of the above. Question 28 12 poised The citric acid cycle is one of the steps within cellular respiration. Which of the following is true about the citric acid cycle bit can run without oxygen ct produces CO₂ dit is only catabolic Otis found in only animal c priduces NAD from NADH Question 29 pointme Celular respiration is a process that requires cygen aerobic conditional How MacBook Air E D 4 R F 5 V T G Y MA & 7 H U J M N B 1 9 K 0 1 X 0 P
m Exam 40:00 Time Left 052346 PICERI 13 a 2 W S 3 Question 12 (2 points) Prokaryotic and eukaryotic cells come in many different shapes and sizes there are limits to how big a cell can get for a number of reasons not the f which is the surface area-to-volume ratio. Given this which of the following statements is true? a. If the volume of a cell doubles the surface area will also double b. If the volume of a cell doubles the surface area will more than double c. Smaller cells have smaller surface area-to-volume ratios as compared to larger E Tegwit Eubuy Attempt d. If a cell is too large the surface area may not support the rate of diffusion needed to sustain the increased volume of the cell Oe As a cell gets larger its surface area grows faster than its volume Question 13 (2 points) Golgi apparatus D $ 4 R F 55 T G MacBook Air A 6 100 & Benarkan MA 7 H D.* 8 J 1 9 K O
Exam Time Left 0:52:26 S Question 13 (2 points) Golgi apparatu 3 a is found in animal but not plant cells. Ob is "studded with ribosomes O sorts, tags, packages, and modifies proteins for transport within and out of the cell Od is comprised of only a single membrane bound structure e breaks down fatty acids and amino acids W E Tegawit Euboy A Question 14 (2 point The nucleus a is the only place in a eukaryotic cell that contains DNA bis found in eukaryotic and prokaryotic cells D 5 4 R i in 3 5 T G MacBook Air A 6 Y & 7 H U 9:00 8 1 -0 9 K 0 0 E
m Exam 40:00 W S # 3 0:52:16 TegetEy Attempt Question 14 (2 points) The nucleus a is the only place in a eukaryotic cell that contains DNA Ob is found in eukaryotic and prokaryotic cel O is contained within the nucleolus in eukaryotes Od is found in eukaryotic cells whereas the nucleolus is found in prokaryotic cell e has large pores that allow passage of, at a minimum, RNA between the nucleoplasm and cytoplasm Question 15 12 points) Ribosomes Ca are capable of translating the message found in mRNA into a protein bare found only in prokaryotic cells 5 4 E R DF % 5 MacBook Air G OH A 6 T Y f & 7 U . 00 8 T 1 9 0 1 0
kam TeL:052:10 Question 15 (2 points) Ribosomes # 3 a are capable of translating the message found in mRNA into a protein Ob are found only in prokaryotic cells Oc are found only in eukaryotic cells Question 16 (2 points) Mitochondria E D d. are comprised of single subunit that is made of FINA e are only found free floating in the cytoplum of the cell a are found only in eukaryotic cells bare found only in animal cells $ 4 R F S % 5 T G MacBook Air 6 Y & 7 H 10 U N . 00 B 8 J T 9 K 0 1 C 0 P
term Exam 18 10 1 1:40:00 n % ALRY RY AYRIRI W S Time Left 0:51:59 # 3 Question 16 (2 points) Mitochondria E D Thrgawit Eubvy Attempt Question 17 (2 points) As a biologist you are observing a cell through a microscope and notice that it has lysosomes Given this it is likely that the cell you are looking at i A plant call a. are found only in eukaryotic cells. b. are found only in animal cells. Oc are responsible for using the cells ATP supply to make lipids Od are made of a single lipid bilayer or membrane. e are the primary site of protein synthesis within the cell b. An animal cell S 4 R S5 MacBook Air A 6 ** & 7 Donner des tage kok C • 8 G HJ 1 ** 9 K O C
m Exam 40:00 Time Left 0:51:43 15 21 AIRY RIAL W S S 3 S E Thegit Eubvy Attempt As a biologist you are observing a cell through a microscope and notice tha lysosomes. Given this it is likely that the cell you are looking at a. A plant cell Ob An animal cell. A prokaryotic cell Question 18 (2 points) Saved The tonicity of a solution describes how it can change a cell's volume in response to asmosis. Given this subject which of the following statements is true? When a cell has a smaller water concentration than an extracelular fluid water will move into cell Ob When a cell has a smaller water concentration than an extracelular fluid we say that this is a hypotonic situation. When a cell has a larger water concentration than an extracelular fluid, water will move out of the cell FORM 5 4 dem.com R 65 T D F G MacBook Air A 6 & 7 H U 8 1 9 K C IN 0
am Time Left 0:51:20 # 3 E e. All of the above are true. Question 19 (2 points) Which of the following statements is true regarding the structure and fun cell membrane? Tsegwit Eby Attempt 1 D a. A monolayer of phospholipids comprises the majority of the membrane structure. Ob. The phospholipids are used to provide passage of a select group of polar and nonpolar molecules. Oc All proteins found within the membrane allow for passage of molecules through the membrane S Od Carbohydrates are only found on the interior of the cell and therefore are not a part of the membrane 4 ..com Ce. Proteins embedded in the phospholipids can be used to facili transport of molecules both against and with their gradient R F 5 T G Pas de Calaje Baner MacBook Air A 6 Y & 7 H U . 8 J 69 of the + K O X 0 L P
Exam 5:00 W S Time Left:0:51:11 Xx 43 Question 20 (2 points) Active transport: S a refers to the spontaneous movement of water down its concentration gradient. Occan be done by both primary and secondary methods, of which the primary s dependent upon the secondary method E b can use energy from an electrochemical gradient to move some other molecule against its gradient d. can only be accomplished by receptor-mediated endocytosis Oe can only be accomplished by uniporters. Question 21 (2 points) There are four forms of signaling, each with different properties. Which of the following is true of the stated form of signaling? D Tegawit buy temp S 4 C R 5 T F G V MacBook Air S A 6 B Y ** & H 44 7 U N . 00 8 J M 1 4L 9 K 0 < A 0 P
m Time Left:0:50:58 Thegwit Cubuy Attempt 1 X W 3 Question 21 (2 points) There are four forms of signaling, each with different properties. Which of the following is true of the stated form of signaling? e can only be accomplished by uniporters. a. Endocrine signaling could occur in unicellular organisms Ob. Autocrine signals originate in one cell type and then travel large distances before reaching the target cell. E e Endocrine signals originate within (endo) a cell, are released, and signal the same cell or cell type to do something Od. Paracrine signals travel short distances from the cell they ongint into the target cell of the signal Question 22(10 point D e. An example of autocrine sipuling is found with the movement of a neurotransmitter across the synapse between two nervecell $ 4 fo R S % 55 T F G C V MacBook Air A 6 Y & 7 ap HƏR DAİ U 8 H J B N M 1 9 K O 0 L P >