Homework Answers
1 -
Active process -
- Endocytosis
- Exocytosis
- Primary active transport
- Secondary active transport
Passive process -
- Osmosis
- Facilitated diffusion
- Simple diffusion
2 - (From left to right)
Top row - Simple diffusion, Facilitated diffusion, Osmosis
Middle row - Secondary active transport, Primary active transport
Lower row - Endocytosis, Exocytosis
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A&P Flix Activity: Membrane Transport Substances can move across the plasma membrane in two different ways-actively...
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...
Create a concept map of cellular transport using the following terms: Cellular transport ,Plasma membrane, Selective...
Create a concept map of cellular transport using the following terms: Cellular transport ,Plasma membrane, Selective permeability, Passive transport, Sodium-potassium pump, Active transport, Diffusion, Energy, Concentration gradient,Endocytosis, Osmosis, Exocytosis
Exocytosis is a type of cellular transport that allows materials to move across the plasma membrane...
Exocytosis is a type of cellular transport that allows materials to move across the plasma membrane of a cell. Which of the statements describe properties of exocytosis? Exocytosis uses membrane channel proteins to import materials into the cell. Exocytosis is the primary method of transporting large molecules out of the cell. Exocytosis is the primary method of transporting large molecules into the cell. Exocytosis engulfs materials into the cell through the pinching off of a vesicle from the plasma membrane....
Part A - Concept map: movement across membranes Complete the Concept Map to relate plasma membrane...
Part A - Concept map: movement across membranes Complete the Concept Map to relate plasma membrane structure to active and passive transport processes. Drag the appropriate labels to their respective targets. View Available Hint(s) Reset Help acine transport diffusion membrane transport mechanism endocytosis vesicular transport osmosis facilitated diffusion exocytosis that engulfs any type of extracelular materials Via membranous sacs is that experts packaged materials is that uses ATP to Dump solutosis of water is that passive moves substances down ther...
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...
Learning Check The transport of particles across a cell membrane from a low concentration to a...
Learning Check The transport of particles across a cell membrane from a low concentration to a high concentration is called A. facilitated transport B. diffusion C. active transport
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...
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 →
can i have some help filling in the rest of the table/ making sure what i...
can i have some help filling in the rest of the table/ making
sure what i have is correct?
3. Fill out the table below for each of the different modes of transportation into/out of a cell. Is there a gradient? If Requires a protein? If Give an example of this yes, indicate the yes, what type? mode of transportation direction H>L or L>H (be specific). Simple Diffusion high low passive transport Osmosis high low Facilitated diffusion using low high...
For a substance crossing a cell membrane, the chemical driving force Select one: a. depends only...
For a substance crossing a cell membrane, the chemical driving force Select one: a. depends only on the concentration gradient if the substance is uncharged, but also depends on the electrical force if the substance is an ion. b. is the force that pushes molecules across the membrane, but only if the substance is actively transported. c. depends only on the concentration gradient, regardless of whether or not the substance is an ion d. is the total driving force on...
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...
Exocytosis is a type of cellular transport that allows materials to move across the plasma membrane of a cell. Which of the statements describe properties of exocytosis? Exocytosis uses membrane channel proteins to import materials into the cell. Exocytosis is the primary method of transporting large molecules out of the cell. Exocytosis is the primary method of transporting large molecules into the cell. Exocytosis engulfs materials into the cell through the pinching off of a vesicle from the plasma membrane....
Part A - Concept map: movement across membranes Complete the Concept Map to relate plasma membrane structure to active and passive transport processes. Drag the appropriate labels to their respective targets. View Available Hint(s) Reset Help acine transport diffusion membrane transport mechanism endocytosis vesicular transport osmosis facilitated diffusion exocytosis that engulfs any type of extracelular materials Via membranous sacs is that experts packaged materials is that uses ATP to Dump solutosis of water is that passive moves substances down ther...
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...
Learning Check The transport of particles across a cell membrane from a low concentration to a high concentration is called A. facilitated transport B. diffusion C. active transport
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 →
can i have some help filling in the rest of the table/ making
sure what i have is correct?
3. Fill out the table below for each of the different modes of transportation into/out of a cell. Is there a gradient? If Requires a protein? If Give an example of this yes, indicate the yes, what type? mode of transportation direction H>L or L>H (be specific). Simple Diffusion high low passive transport Osmosis high low Facilitated diffusion using low high...
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