Search results 6925 items matching your search terms. Filter the results Item type Select All/None Collection File Folder Image Link Movie Page Question Quiz Quiz History New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Moving substances against a concentration gradient by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Active transport — energy molecule used by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Plasma membrane engulfing and releasing material by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Endocytosis of liquids or macromolecules by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Plant cells — structure absent in animal cells by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Cell wall — primary composition by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Middle lamella — composition by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Cell-binding polysaccharide — name by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Cell wall fibers — structural component by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review Intracellular membrane network — name by Dr. Osama M. Khaled — published Jun 16, 2026 Located in Biology / Cell Structure / Cell Structure - Full Review < Previous 10 items 1 ... 205 206 207 208 209 210 211 ... 693 Next 10 items > Subscribe to an always-updated RSS feed.