Non-essential amino acids can be used to make essential amino acids through transamination. True False
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Non-essential amino acids can be used to make essential amino acids through transamination.
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- Different regions of the digestive system specialize in ________ and _________ food and in __________ unabsorbed food residues.A person who is lactose intolerant must either avoid dairy products or they must take a digestive aid such as Lactaid. Please explain why dairy products create problems with digestion for a person like this.Homemade breads undergo spoilage called ropines. This is due to? Amylase Lipase Oxidase Cellulase
- Beta-carotene is the precursor of which vitamin? A. Vitamin A B. Vitamin B C. Vitamin E D. Vitamin CWhich of these substrate/enzyme pairs is correct? a. Lactose/cellulase b. Lipids/lipase c. Proteins/lactase d. Cellulose/pepsinAn enzyme with high activity in an acidic environment would be _____________________ pepsin amylase gatrin sucrase trypsin
- The bioavailability of which two vitamins is significantly higher in supplemental form as compared to what is naturally occurring in foods? thiamin and vitamin B6 biotin and pantothenic acid folate and vitamin B12 niacin and riboflavinPepsin and pancreatic digestive enzymes are regulated by: Allosteric regulation Zymogen activation Covalent modification Competitive inhibitionAll of the following correctly match the vitamin with one of its highest natural food sources EXCEPT: niacin—poultry. riboflavin—dairy products. thiamin—fish. folate—beans.
- Which of the following words is missing in the following sentence: If you suck on a piece of bread, it will start to taste sweet after a while. This is because saliva contains the degrading enzyme ____________ which breaks down starch into ___________________. a) amylase; glucose b) amylase; maltos c) pepsin; maltos d) maltas; glucoseBeta-carotene is converted to vitamin ____ in the cells of the small intestine. a. A b. C c. E d. D e. B12Which of the following molecules inhibits appetite for food? a. cholecystokinin b. ghrelin c. AgRP d. AMPK
