Match the definition on the left with the term on the right. a. Passive transport 1. Large wastes or cell products are released from inside to outside a cell 2. E Diffusion of water molecules through a selectively permeable membrane. b. Diffusion 3. The transport of particles which requires the use of energy c. Dynamic equilibrium d. Exоcytosis A state reached when particles continue to move but in equal amounts in and out of the cell. 4. e. Osmosis 5. Large particles are surrounded by the membrane and taken into the cell f. Active transport Movement of any particles from an area of higher concentration to one of lower concentration, with the concentration gradient. 6. g. Endocytosis 7. A The transport of particles which does not require energy

Match the definition on the left with the term on the right. a. Passive transport 1. Large wastes or cell products are released from inside to outside a cell 2. E Diffusion of water molecules through a selectively permeable membrane. b. Diffusion 3. The transport of particles which requires the use of energy c. Dynamic equilibrium d. Exоcytosis A state reached when particles continue to move but in equal amounts in and out of the cell. 4. e. Osmosis 5. Large particles are surrounded by the membrane and taken into the cell f. Active transport Movement of any particles from an area of higher concentration to one of lower concentration, with the concentration gradient. 6. g. Endocytosis 7. A The transport of particles which does not require energy

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter4: Cells

Section: Chapter Questions

Problem 6TYK

See similar textbooks

Similar questions

A driving ion moving through a membrane channel in one direction gives energy to actively transport another molecule in the opposite direction. What is this process called? a. facilitated diffusion b. antiport transport c. symport transport d. primary active transport pump e. contransport
Infoldings of the plasma membrane into the cytoplasm of some ancestral cells may have evolved into the _______. a. nuclear envelope b. ER membranes c. primary cell wall d. both a and b
3. As a cell increases in size, the surface area and volume both change. A student performed the following activity to model how the surface area and volume change as a cell increases in size. The surface-area-to-volume ratio can be calculated to show the relationship between the two values. Study the data table above. Which cell model has the ideal conditions for diffusion to occur the fastest?
10. Passive transport: a. occurs from regions of low to high concentration. b. always requires a carrier protein. c. moves molecules into or out of cells. d. moves large quantities of molecules into or out of cells.
1. Explain different types of membrane transports and give examples of these transports in our body.
Describe the structural characteristics of cells that are highly specialized todo the following: (a) synthesize and secrete proteins, (b) actively transportsubstances into the cell, (c) synthesize lipids, and (d) phagocytize foreignsubstances.
Q7: Which of the following is a function of a membrane protein!0 Signal transductionO TransportO Enzymatic acthvityO Cell cell recognitionO all of the answers
1. How is the cell membrane is regarded as the gatekeeper. ref : https://www.youtube.com/watch?v=qBCVVszQQNs
For each item choose the letter of the best answer. No need to write the explanations. 37. How does a cell identify incoming or outgoing substances? A. Uses cell metabolic processes B. Uses cell transport system C. Uses cell recognition proteins D. Uses polarity of membrane to attract substances 41. Osmosis is considered a form of diffusion. Why? A. It depends on a concentration gradient. B. it requires a semipermeable membrane. C. It depends on a water potential gradient. D. It moves from a high to low area of concentration. 42. Which is NOT true about the factors that can affect the rate of diffusion? A. application of pressure increases the rate of diffusion B. higher temperature results in a faster rate of diffusion C. the solubility of the solute does not affect the rate of diffusion D. the higher the density of the solvent, the slower the rate of diffusion 45. Which of the following is NOT true about facilitated diffusion? A. requires energy B. requires a carrier protein C.…
33. Which statements concerning passive and active transport are correct? A. Both passive and active transport requires cell energy B. Passive requires cell energy while active transport does not C. Active transport requires cell energy while passive does not D. Neither passive nor active transport requires cell energy
1. In a passive process (passive transport) across a cell's plasma membrane, ______ differences drive the movement; while in an active process, the cell provides ______ to power the transport process. A. concentration, ATP B. ATP, concentration C. differential permeability , driving force D. driving force, differential permeability
26- answer the question about the cell - 3 parts are there answer all of them 26a Outline the cell theory 26b. State two types of membrane transport methods that need proteins to help.