![Match the following species to their mode of transport across membranes:- Fatty acids [Choose ] Active diffusion - with prote](http://img.homeworklib.com/questions/d907f110-fd43-11ea-9171-e3aa9c602089.png?x-oss-process=image/resize,w_560)
Homework Answers
1. Fatty acids :- by passive diffusion.
2. Calcium ions :- by active transport.
3. Sodium - potassium :- by active transport
4. Polysaccharide :- by bulk transport
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Match the following species to their mode of transport across membranes:- Fatty acids [Choose ] Active...
cell biology Which of the following is an active transport mechanism? a Facilitated diffusion of potassium...
cell biology Which of the following is an active transport mechanism? a Facilitated diffusion of potassium ions across the membrane through an open potassium channel b Movement of water into a cell c Sodium ions moving out of an animal cell bathed in physiological saline d Movement of CO2 out of a cell e None of the above
Choose the item in column 2 that best matches each item in column 1. You may...
Choose the item in column 2 that best matches each item in column 1. You may use a column 2 item more than once. A requires direct ATP hydrolysis CO2, O2, H20 driven by an ion gradient - A active transport and indirect active transport transports glucose across membranes Bindirect active transport B. Na glucose symport facilitated diffusion (passive transport) Na */ ATPase pump D, active transport F. transports small, nonpolar molecules facilitated diffusion and active transport A F. simple...
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...
The majority of water molecules moving across plasma membranes by osmosis do so via a process...
The majority of water molecules moving across plasma membranes by osmosis do so via a process that is most similar to _______ facilitated diffusion cotransport simple diffusion active transport a process that requires energy from the cell
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...
choose the item on the left that matches each item on the right. you may use...
choose the item on the left that matches each item on the right.
you may use the items on the left mote than once.
Chapter 8, Question 1: Matching Part A Choose the item on the left that best matches each item on the right. You may use the items on the let more than once. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help transports water across membranes active...
Your answer is incorrect. Try again. Membranes contain lipids: O that contain saturated fatty acid residues....
Your answer is incorrect. Try again. Membranes contain lipids: O that contain saturated fatty acid residues. O which can affect the rigidity of the membrane. O with hydrophilic heads oriented to the interior of the membrane. o with hydrophobic tails oriented at the surface of the membrane. Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT x Your answer is incorrect. Try again. A protein moves an amino acid across a membrane...
Questions 19-22, Match the following substances with the mechanisms of transport across membrane into a cell...
Questions 19-22, Match the following substances with the mechanisms of transport across membrane into a cell (May use an answer more than once, but the cel response). each has only 1 correct 19. Chloride lon 20. Steroid Hormones 21. Amino Acids 22. Glucose (A) Simple Diffusion (B) Facilitated Diffusion (C) Osmosis (D) Primary Active Transport Questions 23-25 Answer the following questions using the key (A)Isotonic (B) Hypertonic (C) Hypotonic (D) ALL (E) NONE 23. In which solution is the solute...
Question 35 2 pts Energy is indirectly used to co-transport hydrogen ions and glucose sugar across...
Question 35 2 pts Energy is indirectly used to co-transport hydrogen ions and glucose sugar across the cell membrane, against the concentration gradient of the glucose. This scenario describes facilitated diffusion. secondary active transport. simple diffusion. primary active transport. - Previous Next →
Please summarize this chapter typed clearly. Diffusion Is a passive process of transport. A single substance...
Please summarize this chapter
typed clearly.
Diffusion Is a passive process of transport. A single substance tends to move from an area of high concentration to an area of low concentration until the concentration is equal across a space. Facilitated transport Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins. Channels The integral proteins involved in facilitated transport are collectively referred to as transport proteins, and they...
Choose the item in column 2 that best matches each item in column 1. You may use a column 2 item more than once. A requires direct ATP hydrolysis CO2, O2, H20 driven by an ion gradient - A active transport and indirect active transport transports glucose across membranes Bindirect active transport B. Na glucose symport facilitated diffusion (passive transport) Na */ ATPase pump D, active transport F. transports small, nonpolar molecules facilitated diffusion and active transport A F. simple...
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...
choose the item on the left that matches each item on the right.
you may use the items on the left mote than once.
Chapter 8, Question 1: Matching Part A Choose the item on the left that best matches each item on the right. You may use the items on the let more than once. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help transports water across membranes active...
Your answer is incorrect. Try again. Membranes contain lipids: O that contain saturated fatty acid residues. O which can affect the rigidity of the membrane. O with hydrophilic heads oriented to the interior of the membrane. o with hydrophobic tails oriented at the surface of the membrane. Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT x Your answer is incorrect. Try again. A protein moves an amino acid across a membrane...
Questions 19-22, Match the following substances with the mechanisms of transport across membrane into a cell (May use an answer more than once, but the cel response). each has only 1 correct 19. Chloride lon 20. Steroid Hormones 21. Amino Acids 22. Glucose (A) Simple Diffusion (B) Facilitated Diffusion (C) Osmosis (D) Primary Active Transport Questions 23-25 Answer the following questions using the key (A)Isotonic (B) Hypertonic (C) Hypotonic (D) ALL (E) NONE 23. In which solution is the solute...
Question 35 2 pts Energy is indirectly used to co-transport hydrogen ions and glucose sugar across the cell membrane, against the concentration gradient of the glucose. This scenario describes facilitated diffusion. secondary active transport. simple diffusion. primary active transport. - Previous Next →
Please summarize this chapter
typed clearly.
Diffusion Is a passive process of transport. A single substance tends to move from an area of high concentration to an area of low concentration until the concentration is equal across a space. Facilitated transport Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a biological membrane via specific transmembrane integral proteins. Channels The integral proteins involved in facilitated transport are collectively referred to as transport proteins, and they...
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