WebStudy with Quizlet and memorize flashcards containing terms like Which of the following is the best definition of a macronutrient? a.a trace element b.a vitamin c.an organic molecule necessary for life d.the most abundant elements found in living cells, Amino groups are an important component of which of the following macromolecules? a.carbohydrates … WebList the four major classes of macromolecules. -Carbohydrates. -Lipids. -Proteins. -Nucleic acids. Describe the types of reactions that are used to assemble and disassemble macromolecules. -Macromolecules are built by dehydration synthesis. -Removes a water molecule to form a new bond. -Dissembled by hydrolysis.
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WebIn Summary: Different Types of Biological Macromolecules. Proteins, carbohydrates, nucleic acids, and lipids are the four major classes of biological macromolecules—large … WebWhat type of macromolecule is pictured below? a. Triglycerides b. Waxes c. Steroids d. Phospholipids e. ... Chitin c. Cellulose d. A and B e. A and C. e. A and C. The above macromolecule is 'cellulose' because it contains glucose units stacked on top of one another by way of beta-1, 4 glycosidic linkage. It contains both linear and branched ... how many liters in 1 gallon of paint
Chapter 3 Macromolecules: Summative quiz Flashcards Quizlet
Chitin (C8H13O5N)n (/ˈkaɪtɪn/ KY-tin) is a long-chain polymer of N-acetylglucosamine, an amide derivative of glucose. Chitin is probably the second most abundant polysaccharide in nature (behind only cellulose); an estimated 1 billion tons of chitin are produced each year in the biosphere. It is a primary … See more The English word "chitin" comes from the French word chitine, which was derived in 1821 from the Greek word χιτών (khitōn) meaning covering. A similar word, "chiton", refers to a marine animal with a … See more Chitin was probably present in the exoskeletons of Cambrian arthropods such as trilobites. The oldest preserved chitin dates to the Oligocene, about 25 million years ago, consisting of a scorpion encased in amber. See more How chitin interacts with the immune system of plants and animals has been an active area of research, including the identity of key receptors with which chitin interacts, whether … See more The structure of chitin was determined by Albert Hofmann in 1929. Hofmann hydrolyzed chitin using a crude preparation of the enzyme chitinase, which he obtained from the snail Helix pomatia. Chitin is a modified polysaccharide that contains nitrogen; it is See more Agriculture Chitin is a good inducer of plant defense mechanisms for controlling diseases. It has potential for use as a soil fertilizer or conditioner to … See more • Biopesticide • Chitosan • Chitobiose • Lorica See more WebThe drawing in Given Figure shows an electric fan supported by mountings at A and B. The motor delivers a torque of 2 N ⋅ m 2 \mathrm{~N} \cdot \mathrm{m} 2 N ⋅ m to the fan blades. They, in turn, push the air forward with a force of 20 N. Neglecting gravity forces, determine all loads acting on the fan (complete assembly). WebStudy with Quizlet and memorize flashcards containing terms like The macromolecule found in the cell walls of all bacteria is.. diaminopimelic acid. teichoic acid. peptidoglycan. glycocalyx., Plants are dependent on microorganisms.. providing oxygen. providing water. changing atmospheric nitrogen to a usable form. providing carbohydrates., The cell wall … how many liters in 2 kg