Biology > SOPHIA Milestone > HUMAN BIOLOGY UNIT 1 MILESTONE.pdf. RATED A+ (All)

HUMAN BIOLOGY UNIT 1 MILESTONE.pdf. RATED A+

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What type of lipid is made up of a glycerol molecule and three fatty acid side chains? • Saturated fat • Phospholipid • Triglyceride • Sterol CONCEPT Lipids 2 Which of the followin ... g characteristics is shared by all organisms? • Division into multiple sexes • Cycles of consciousness and sleep • Being made up of multiple cells • The ability to grow and reproduce CONCEPT Organisms 3 Which of the following is a component of cell membranes and includes a hydrophilic head, a glycerol backbone and two fatty acid tails? • Phospholipids • Nucleic acids • Triglycerides This study source was downloaded by 100000773243632 from CourseHero.com on 03-31-2022 04:26:20 GMT -05:00 https://www.coursehero.com/file/63362816/HUMAN-BIOLOGY-UNIT-1-MILESTONEpdf/ • Fatty acids CONCEPT Plasma Membrane 4 Which of the following describes a disaccharide? • It has many sugar units. • It can have up to two sugar units. • It has no sugar units. • It is also an oligosaccharide. CONCEPT Carbohydrates 5 What is chromatin? • A cell organelle that houses the DNA and controls activity within the cell • A condensed form of DNA that occurs when the cell is dividing • A form of uncondensed DNA found within the nucleus of the cell • A structure found within the nucleus that produces subunits of ribosomes CONCEPT Nucleus 6 How does facilitated diffusion differ from simple diffusion? • Facilitated diffusion requires the use of transport proteins. Simple diffusion does not [Show More]

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