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Two main categories are active and passive transport.

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18y ago

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Is the concentration gradient active or passive in cellular transport processes?

The concentration gradient is a passive force in cellular transport processes.


Which of the following processes is involved in aerobic cellular respiration?

The Electron Transport Chain


What are the two processes that are in cellular respiration?

Glycolysis, Kerbs Cycle, and the electron transport chain.


What are the aerobic processes in cellular respiration?

There are two aerobic steps.Kreb cycle and Electron transport chain .


What are the two processes that together resulting cellular respiration?

Glycolysis, Kerbs Cycle, and the electron transport chain.


Which cellular processes require the greater expenditure of cellular enery and uses specific carrier molecules?

Cellular processes that require a greater expenditure of energy and utilize specific carrier molecules include active transport and endocytosis. Active transport moves substances against their concentration gradient, using ATP and transport proteins like pumps. Endocytosis involves the engulfing of materials into the cell membrane, requiring energy to form vesicles. Both processes are essential for maintaining cellular homeostasis and nutrient uptake.


What requires ATP cellular energy?

Processes that require ATP cellular energy include muscle contraction, active transport of molecules across cell membranes, and cellular respiration to generate energy in the form of ATP. Additionally, ATP is needed for biosynthesis of molecules, DNA replication, and cell division.


What is the relationship between the electrochemical gradient and the concentration gradient in cellular transport processes?

The electrochemical gradient is a combination of the electrical gradient and the concentration gradient. It influences the movement of ions across cell membranes during cellular transport processes. The concentration gradient refers to the difference in the concentration of ions or molecules inside and outside the cell, while the electrical gradient refers to the difference in charge across the cell membrane. Together, they determine the direction and rate of ion movement in cellular transport processes.


What is Rabr2?

Rabr2 is a protein involved in membrane trafficking and regulation of vesicle formation. It plays a role in intracellular transport processes within cells by helping to control the movement and sorting of proteins and lipids. Dysfunction of Rabr2 can lead to disruptions in cellular transport and potentially impact various cellular processes.


What process is more efficient at producing ATP?

The electron transport chain produces the most ATP out of all the cellular processes. It is the slowest, but it produces 32 ATP.


What molecule provides energy for active transport?

Adenosine triphosphate (ATP) is the molecule that provides energy for active transport in cells. ATP is generated through cellular respiration and is used as a source of energy for various cellular activities, including active transport processes that move molecules against their concentration gradient.


Is exocytosis a passive or active process in cellular transport?

Exocytosis is an active process in cellular transport.