[amp_mcq option1=”Passive transport” option2=”Active transport” option3=”Both A & B” option4=”None of the above” correct=”option2″]<\/p>\n
The correct answer is: B. Active transport<\/strong>.<\/p>\n Active transport is the movement of molecules across a cell membrane against the concentration gradient, using energy from ATP. This process is necessary for cells to take in nutrients and expel waste products.<\/p>\n Passive transport is the movement of molecules across a cell membrane down the concentration gradient, without using energy. This process is a result of the random movement of molecules and does not require any input from the cell.<\/p>\n Both active transport and passive transport are important for cell function, but only active transport requires cellular energy.<\/p>\n Here is a more detailed explanation of each option:<\/p>\n [amp_mcq option1=”Passive transport” option2=”Active transport” option3=”Both A & B” option4=”None of the above” correct=”option2″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-52920","post","type-post","status-publish","format-standard","hentry","category-biology","no-featured-image-padding"],"yoast_head":"\n\n