WebActive transport is the movement of molecules against their concentration gradient, using specialised carrier proteins and energy in the form of adenosine triphosphate (). This … WebThe cytoskeleton provides support and internal transport for the cell. In addition, most animal cells have a nucleus, a special organelle that stores DNA. The DNA inside the nucleus is usually organized into strings called chromosomes. The cytoplasm of animal cells is filled with a variety of organelles that help the cells survive and reproduce.
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WebActive transport requires energy to move substances across a plasma membrane, often because the substances are moving from an area of lower concentration to an area of … WebSep 4, 2024 · The energy for active transport comes from the energy-carrying molecule called ATP (adenosine triphosphate). Active transport may also require transport … diagnosis code right breast pain
Active Transport - The Definitive Guide Biology Dictionary
WebJun 8, 2024 · Vesicles are involved in metabolism, transport, buoyancy control, and enzyme storage. They can also act as chemical reaction chambers. Lysosomes Animal cells have a set of organelles not found in plant cells: lysosomes. Lysosomes are a cell’s “garbage disposal.” WebJun 8, 2024 · Secondary active transport is used to store high-energy hydrogen ions in the mitochondria of plant and animal cells for the production of ATP. The potential energy in the hydrogen ions is translated into kinetic energy as the ions surge through the channel protein ATP synthase, and that energy is used to convert ADP into ATP. Key Terms WebAnimal cells can take up sucrose against its concentration gradient using a Na+/sucrose symporter. Indicate if the following statements are true or false. A. In the Na+/sucrose symporter, Na+ is also moving against its concentration gradient. B. For the symporter to work, the cell must first establish a Na+ concentration gradient. C. diagnosis code right axillary mass