Classification

question 129

Multiple Choice

Classification.The following are basic building blocks of macromolecules.Answer the questions with reference to those building blocks.
-the basic unit of ribonucleic acid

• A)amino acids
• B)glucose
• C)glycerol
• D)fatty acids
• E)nucleotide
• F)amino acids and glucose
• G)amino acids and glycerol
• H)glucose and glycerol
• I)glucose and fatty acids
• J)glycerol and fatty acids

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Definitions:

Hydraulic Fittings

Components used to connect tubes, pipes, and hoses in hydraulic systems, securing high-pressure fluid flow.

Pipe Seal Compound

A chemical substance used to create a leak-proof and pressure-tight seal on pipe threads or joints.

Torquing

The act of applying a specific amount of twisting force to a nut, bolt, or screw to ensure it is tightened to the correct specification.

Hydraulic Cylinder

A mechanical actuator that provides unidirectional force through a unidirectional stroke, used in various machines and equipment.