Module 2 Exam:BIOD 121 Module 2 Exam: Updated Solution:93 out of 100: Questions & Answers
Which type of diffusion can move substances easily in and out of cells down concentration gradients through the cell membrane? Osmosis Active transport Facilitated diffusion Correct! Passive diffusion Question 2 4 / 4 pts Match the component of the GI tract with its function: Correct! Esophagus Passageway for food Correct! Stomach Hold volume of food and mechanically and chemically digests it Correct! Small intestine Site of digestion and absorptionCorrect! Large intestine Reabsorbs water and some vitamins Correct! Rectum Passes undigested foodstuffs from the body Question 3 4 / 4 pts List one of the GI tract’s accessory organs and its function for digestion. Your Answer: One of the accessory organs of the GI tract is the liver and it responsible for producing bile. Options: Salivary glands: releases saliva containing enzymes that chemically digest food Liver – produces bile to break down fats
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