T1TTTTLLFFL1TIGDFN1.** 213movement is powered by ATPYou can couple passive transport with active transport in order to move a soluteagainst its gradientF Solar energy was likely the source of energy for the origin of life|||V=14 **** 5 62F Catabolism is when smaller units come together to make a larger moleculeATP is the energy currency of the cell because lots of energy can be storedbetween the phosphate groupsAcetyl CoA is the product of glycolysis

Cell: A cell is the smallest structural and functional unit of a living organism, capable of…

1 T T T T LL TI F F F LL 2 13 movement is powered by ATP You can couple passive transport with active transport in order to move a solute against its gradient Solar energy was likely the source of energy for the origin of life ** Ti f 4 1. F F 5 I 16 F Catabolism is when smaller units come together to make a larger molecule ATP is the energy currency of the cell because lots of energy can be stored between the phosphate groups

1 T T T T LL TI F F F LL 2 13 movement is powered by ATP You can couple passive transport with active transport in order to move a solute against its gradient Solar energy was likely the source of energy for the origin of life ** Ti f 4 1. F F 5 I 16 F Catabolism is when smaller units come together to make a larger molecule ATP is the energy currency of the cell because lots of energy can be stored between the phosphate groups

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter5: Biological Membranes

Section: Chapter Questions

Problem 7TYU: Test Your Understanding 7.In cotransport (indirect active transport) (a) a uniporter moves a solute...

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Test Your Understanding 5.Which of the following processes requires the cell to expend metabolic energy directly (e.g., from ATP)? (a) osmosis (b) facilitated diffusion (c) all forms of carrier-mediated transport (d) active transport (d) active transport (e) simple diffusion
By now you should be familiar with the following cellular components. Briefly define what they are and what function they provide for cells. a. cytosolB. cytoplasmC. mitochondria d. nucleuse. chloroplastsf. lysosomesg. chromosomesh. golgi apparatusi. peroxisomesJ. plasma membranek. endoplasmic reticuluml. cytoskeleton
1) What type of energy is this? • it can travel in waves ( light, sound) •It include the random thermal motion of molecules. _________? energy 2) This molecule: • is required for photosynthesis. • Diffuses across a semi permeable membrane by osmosis._________? 3) This type of passive transport • does not require ATP • uses transport proteins to increase the rate of diffusion. • helps transport polar molecule ( H2O, H+). 2 words___________? 4) This type of osmotic environment/solution: • is ideal for plant cell • will cause a red blood cell to swell up and burst • has a lower concentration of solutes._________? 5) This molecule: • Contains potential energy • is used to convert CO2 into glucose • has an unstable triphosphate tail • is the main energy source for cellular "work".________? 6) This molecule: • is contained in the thylakoid membranes of chloroplasts • Converts sunlight energy into ATP • Reflects green wavelengths of light.______? 7) This molecule: • is present in our…
A mitochondrion 1 μm long can travel the 1 meterlength of the axon from the spinal cord to the big toe in aday. The Olympic men’s freestyle swimming record for 200meters is 1.75 minutes. In terms of body lengths per day,who is moving faster: the mitochondrion or the Olympicrecord holder? (Assume that the swimmer is 2 meters tall.)
1) Which substance(s) can be moved across membranes from regions where they are less concentrated to regions where they are more concentrated using ATP or another energy source? A) water B) oxygen C) carbon dioxide D) sodium and glucose E) animals are unable to move any substances across membranes against their concentration gradients F) transporter proteins that use ATP can move all of these molecules against their concentration gradients
Test Your Understanding 7.In cotransport (indirect active transport) (a) a uniporter moves a solute across a membrane against its concentration gradient (b) the move of one solute down its concentration gradient provides energy for transport of some other solute up its concentration gradient (c) a channel protein moves ions by facilitated diffusion (d) osmosis powers the movement of ions against their concentration gradient (e) sodium is directly transported in one direction, and potassium is indirectly transported in the same direction
Test Your Understanding 3.ABC transporters (a) use the energy of ATP hydrolysis to transport certain ions and sugars (b) are important in facilitated diffusion of certain ions (c) are a small group of channel proteins (d) are found mainly in plant cell membranes
Test Your Understanding 6.Electrochemical gradients (a) power simple diffusion (b) are established by pinocytosis (c) are necessary for transport by aquaporins (d) are established by concentration gradients (e) are a result of both an electric charge difference and a concentration difference between the two sides of the membrane
Please ASAP. Thanku. Which of the following can undergo simple diffusion through a phospholipid bilayer? K+ H2O CO2 Glucose
How does ATP relate to membrane transport?a. The movement of a substance down its concentration gradientthrough transport proteins requires the hydrolysis of ATP.b. The higher the concentration of ATP in the cell, the more permeablethe membrane is to water and small, nonpolar molecules.d. A cell uses the energy in ATP to transport substances against theirconcentration gradient.c. Digestion produces a high concentration of ATP outside the cell,and the ATP enters the cell via facilitated diffusion.
Which of the following organelles produces largequantities of ATP when both glucose and oxygen areavailable to the cell?a. mitochondriab. peroxisomesc. lysosomesd. ER
13. cytoplasm? what is its function?a. connects two plant cellsb. maintains the shape of the cellc, suspend the organellesd. produce proteins for the cell14. Which of the following describes the metabolism property of protoplasm?a. stores substances for the organellesb. processes genetic informationc. modifies proteins and lipidsd. utilizes degradative chemical reactions that break down complex molecules15. which of the following describes the metabolism property of protoplasm?a. glycosidesb. calcium oxalatec. alkaloidsd. cystoliths