Homework Answers
30. The type of active transport that uses the ATP directly to pump a solute against the concentration gradient is the PUMPS. or the ATPase PUMPS. These types of proteins directly uses the energy from the hydrolysis of ATP to pump a solute or any ion acreoss the membrane against the concentration gradient, Some of the most important pumps are sodium/pottasium pump, sodium/calcium pumps etc..
Among the pumps the F TYPE OF PUMP requires the proton motive force . These type of pumps are present in the bacterial membrane the membrane of mitochondria and chloroplast they are also known as the ATP synthase or F0/F1 particles. The proton motive force in this case is used to synthesise ATP in the cytosolic face of this proteins.
Add Answer to:
28.(2 pts) What are 2 types of protein assemblies that plant cells can use to translocate...
Multiple Choice (1 point cach): Circle the letter of the most correct answer 22. (1 pts)...
Multiple Choice (1 point cach): Circle the letter of the most correct answer 22. (1 pts) The TCA cycle intermediate that is a substrate for glutamate synthase is a Coenzyme A b. 2-oxo-glutarate Succinate d. Malate 23. (1 pts) Which of these compounds is typically released by root hair cells to act as an attractant to nitrogen-fixing bacteria? a Aspartate b. Flavonoid e Acetate d. Leghemoglobin 24.(1 pts) Binding of a Nod factor by a root hair receptor results in...
How does facilitated diffusion differ from simple diffusion? Facilitated diffusion requires ATP Facilitated diffusion requires a...
How does facilitated diffusion differ from simple diffusion? Facilitated diffusion requires ATP Facilitated diffusion requires a solute-specific protein carrier Facilitated diffusion transports solute against its’ concentration gradient Which of the following is TRUE about primary active cell membrane transport? It is a form of transport that requires a protein “pump” It is a form of transport that transports ions and/or solute against their concentration gradient It is a transport mechanism that requires energy released from the splitting of ATP by...
NH HO HO Man Protein HO HO- Man or What type of membrane protein is shown...
NH HO HO Man Protein HO HO- Man or What type of membrane protein is shown below? Glycoprotein Man HO- HNo HO OR OH OM o0 wtracedular cell membrane eytesel Integral membrane protein GPI-anchored protein Peripheral membrane protein membrane proteins are bound primarily by electrostatic and hydrogen-bond interactions with the head groups of lipids. Peripheral membrane protein O Integral membrane protein GPI-anchored protein An antiporter and a symporter are examples of: passive diffusion Osecondary active transport O primary active transporters...
V-type proton ATPase (proton pump): a: What type of transport is a V-type proton ATPase (an...
V-type proton ATPase (proton pump): a: What type of transport is a V-type proton ATPase (an integral membrane protein) uses ATP directly to transport protons across the membrane ? (PRIMARY OR SECONDARY) b: With the understanding of sodium-potassium pump, describe how a proton pump would use ATP to move protons against their concentration gradient (out of the cell) ? please do not say energy.
Add a 0.14/1 pts Partial Question 1 Me Review transmembrane trafficking and then match the term...
Add a 0.14/1 pts Partial Question 1 Me Review transmembrane trafficking and then match the term with the best description Save facilitated diffusion Glucose enters absorptive cells this way Primary active transp ATP is hydrolyzed by the same protein that moves a solute against its gradient Oxygen crosses membranes diffusion this way Glucose enters non- absorptive cells this way active transport osmosis A general term describing the movement of solutes FOLLOWING their concentration gradient diffusion A general term describing the...
1. 2. 3. Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free...
1.
2.
3.
Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free phosphate ion to temporarily bind to the transport protein. opens a channel through the membrane by phosphorylating one subunit of the transport protein. D is the only known ion pump. D is mediated by one enzyme that both hydrolyzes ATP and transports the ions. can be run in reverse, phosphorylating ADP to ATP Which of the following describes secondary active transport? O The antiport...
Chapter 3 Cells and Their Functions ESCRIBE METHODS BY WHICH SUBSTANCES ENTER AND LEAVE CELLS THAT REQUIRE CELLULAR...
Chapter 3 Cells and Their Functions ESCRIBE METHODS BY WHICH SUBSTANCES ENTER AND LEAVE CELLS THAT REQUIRE CELLULAR ENERGY。 EXERCISE 3-7 Write the appropriate term in each blank from the list below exocytosis endocytosis active transport diffusion osmosis filtration pinocytosis 1. The process that utilizes a carrier to move materials across the plasma membrane against the concentration gradient using ATP 2. The movement of fluids through a membrane using a pressure gradient 3. The movement of water down its concentration...
WORD BANK For each of the following sentences, fill in the blanks with the best word...
WORD BANK
For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once. _ pathway th Transporter proteins and ion channels function in membrane transport by providing a _pathway through the membrane for specific polar solutes or inorganic ions. A _2__ is highly selective in the solute it transports, binding the solute at...
Question 12 1 pts From your General Cell Biology knowledge, what biological process occurs in/on cristae?...
Question 12 1 pts From your General Cell Biology knowledge, what biological process occurs in/on cristae? Glycolysis Calvin Cycle Cellular respiration TCA cycle DQuestion 13 1 pts From your General Cell Biology knowledge, what is cellular respiration? O The energy stored in the proton electrochemical gradient is harnessed by a proton channel that uses the energy released to turn the ATP synthase to power the synthesis of ATP. Glucose is metabolized to pyruvate with the formation of reduced intermediates, NADH,...
Not all words or phrases will be used. Each word or phrase should be used only...
Not all words or phrases will be used. Each word or phrase
should be used only once:
membrane potential, free diffusion, hydrophilic, transporter
protein, facilitated diffusion, active transport, concentration,
hydrophobic, noncovalent, amino acid, symport, amphipathic, ion
channel, passive transport, passive, light driven.
For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once....
Multiple Choice (1 point cach): Circle the letter of the most correct answer 22. (1 pts) The TCA cycle intermediate that is a substrate for glutamate synthase is a Coenzyme A b. 2-oxo-glutarate Succinate d. Malate 23. (1 pts) Which of these compounds is typically released by root hair cells to act as an attractant to nitrogen-fixing bacteria? a Aspartate b. Flavonoid e Acetate d. Leghemoglobin 24.(1 pts) Binding of a Nod factor by a root hair receptor results in...
NH HO HO Man Protein HO HO- Man or What type of membrane protein is shown below? Glycoprotein Man HO- HNo HO OR OH OM o0 wtracedular cell membrane eytesel Integral membrane protein GPI-anchored protein Peripheral membrane protein membrane proteins are bound primarily by electrostatic and hydrogen-bond interactions with the head groups of lipids. Peripheral membrane protein O Integral membrane protein GPI-anchored protein An antiporter and a symporter are examples of: passive diffusion Osecondary active transport O primary active transporters...
Add a 0.14/1 pts Partial Question 1 Me Review transmembrane trafficking and then match the term with the best description Save facilitated diffusion Glucose enters absorptive cells this way Primary active transp ATP is hydrolyzed by the same protein that moves a solute against its gradient Oxygen crosses membranes diffusion this way Glucose enters non- absorptive cells this way active transport osmosis A general term describing the movement of solutes FOLLOWING their concentration gradient diffusion A general term describing the...
1.
2.
3.
Select all that apply. The sodium-potassium ion pump: hydrolyzes ATP, utilizing the free phosphate ion to temporarily bind to the transport protein. opens a channel through the membrane by phosphorylating one subunit of the transport protein. D is the only known ion pump. D is mediated by one enzyme that both hydrolyzes ATP and transports the ions. can be run in reverse, phosphorylating ADP to ATP Which of the following describes secondary active transport? O The antiport...
Chapter 3 Cells and Their Functions ESCRIBE METHODS BY WHICH SUBSTANCES ENTER AND LEAVE CELLS THAT REQUIRE CELLULAR ENERGY。 EXERCISE 3-7 Write the appropriate term in each blank from the list below exocytosis endocytosis active transport diffusion osmosis filtration pinocytosis 1. The process that utilizes a carrier to move materials across the plasma membrane against the concentration gradient using ATP 2. The movement of fluids through a membrane using a pressure gradient 3. The movement of water down its concentration...
WORD BANK
For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once. _ pathway th Transporter proteins and ion channels function in membrane transport by providing a _pathway through the membrane for specific polar solutes or inorganic ions. A _2__ is highly selective in the solute it transports, binding the solute at...
Question 12 1 pts From your General Cell Biology knowledge, what biological process occurs in/on cristae? Glycolysis Calvin Cycle Cellular respiration TCA cycle DQuestion 13 1 pts From your General Cell Biology knowledge, what is cellular respiration? O The energy stored in the proton electrochemical gradient is harnessed by a proton channel that uses the energy released to turn the ATP synthase to power the synthesis of ATP. Glucose is metabolized to pyruvate with the formation of reduced intermediates, NADH,...
Not all words or phrases will be used. Each word or phrase
should be used only once:
membrane potential, free diffusion, hydrophilic, transporter
protein, facilitated diffusion, active transport, concentration,
hydrophobic, noncovalent, amino acid, symport, amphipathic, ion
channel, passive transport, passive, light driven.
For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase should be used only once....
Most questions answered within 3 hours.
-
Company AAA produces only one product which other manufacturers
purchase as a component for their final...
asked 1 hour ago -
An
item can be appended to an array-based list, provided the lenght is
less than the...
asked 1 hour ago -
Two particles each have a rest mass energy of 30 MeV and are
traveling with a...
asked 3 hours ago -
why
is vectorization a faster alternative to loops?
asked 4 hours ago -
General Matter’s outstanding bond issue has a coupon rate of
11.8%, and it sells at a...
asked 4 hours ago -
Write a one page essay on how important is it to know your basic
accounting knowledge...
asked 4 hours ago -
You are a Senior Civil Engineer posted at the Contracts and
Procurement Division of the Ministry...
asked 4 hours ago -
When using the percentage of completion method, the
company
- recognizes revenues and gross profit each...
asked 4 hours ago -
Is a level production strategy suitable for a pure service
industry, such as professional accounting and...
asked 4 hours ago -
Baker Industries’ net income is $23000, its interest expense is
$4000, and its tax rate is...
asked 4 hours ago -
a) A proton moves at 500 m/s in a 2 T magnetic field. What is
the...
asked 5 hours ago -
Anderson Systems is considering a project that has the following
cash flow and WACC data. What...
asked 5 hours ago