WebInsects have a hard outer exoskeleton made of chitin, a type of polysaccharide. Carbohydrates serve various functions in different animals. Arthropods (insects, crustaceans, and others) have an outer skeleton, called the exoskeleton, which protects their internal body parts (as seen in the bee in Figure 8). WebA Level Biology Multiple Choice Questions and Answers (MCQs): Quiz & Practice Tests with Answer Key PDF (A Level Biology Question Bank & Quick Study Guide) includes revision guide for problem solving ... carbohydrates, citric acid cycle, DNA replication, enzyme activity, enzyme structure and function, eukaryotic chromosome organization ...
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Websoluble carbohydrate monomers. They also include fructose and galactose. CARBOHYDRATES A Level Biology AQA Topic 1 Glucose •A monosaccharide with the formula C 6 H 12 O 6 •A hexose monosaccharide (six carbon atoms) in a ring structure •Soluble in water → easily transported •Main energy source for animals and plants WebApr 3, 2024 · carbohydrate, class of naturally occurring compounds and derivatives formed from them. In the early part of the 19th century, substances such as wood, starch, and linen were found to be composed … green glands definition biology
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WebA-Level AQA Biology Questions - Carbohydrates Back to Questions Questions. 1 WebApr 14, 2024 · This carbohydrate content level is negatively correlated with storage compounds such as starch and protein. Studies showed [7,8] that fructan is the major carbohydrate with a maximum value of 35% in the early developing grain, but the monosaccharides (glucose, fructose) and sucrose also reach their highest concentration … WebNov 26, 2024 · 3.1.2 Carbohydrates. Content. Opportunities for skills development. Monosaccharides are the monomers from which larger carbohydrates are made. … green glands in crayfish are located in the