The Molecules of Cells

The Molecules of Cells 1.Carbon-based molecules are called a. Organic compounds b. Methane c. Carbon 2- Is one of the simplest organic compounds a. Methane (CH4 ) b. Nitrogen c. Phosphate 3- Compounds composed of only carbon and hydrogen are called a. Chains of carbons b. Hydrocarbons c. Lipids 4- Consists of a hydrogen bonded to an oxygen a. Hydroxyl group b. Phosphate group c. Hydroxyl group 5- Consists of a phosphorus atom bonded to four oxygen atoms a. Phosphate group b. Amino group c. Carboxyl group 6- Carboxyl group—consists of a. Consists of a hydrogen bonded to an oxygen b. Consists of a carbon bonded to a hydroxyl group and double-bonded to an oxygen c. composed of a nitrogen bonded to two hydrogen atoms and a carbon skeleton 7- Hydroxyl group consists of a. A hydrogen bonded to an oxygen b. A carbon linked by a double bond to an oxygen atom c. A phosphorus atom bonded to four oxygen atoms 8- Amino group a. Consists of a phosphorus atom bonded to four oxygen atoms b. A nitrogen bonded to two hydrogen atoms and a carbon skeleton c. A carbon linked by a double bond to an oxygen atom 9- They linked together to form polymers through dehydration reactions, which remove water a. Monomers b. Enzymes c. Carbohydrates 10- Compounds containing functional groups are hydrophilic a. Water fearing b. Water insoluble c. This means that they are soluble in water