Which of the Following Statements Are True About STRs (Short

question 6

Multiple Choice

Which of the following statements are true about STRs (Short Tandem Repeats) ? (Select all that apply)

• A) 15 different regions in the human genome show significant STR variation from one individual to another.
• B) STRs are DNA sections in which 2-5 base-pair sequences are repeated in tandem units several to dozens of times.
• C) A DNA profile is found by combining the probability of having specific combinations of STRs at different sites.
• D) Each individual has dozens of different STRs at a specific site on a chromosome.

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Definitions:

Ceramic Facings

Components made of ceramic material, used in various mechanical applications like clutch systems, for their durability and heat resistance.

Clutch Friction Facings

The material on the surface of a clutch disc that contacts the flywheel and pressure plate, providing the friction to transfer torque.

Clutch Pressure Plate

A crucial part of a vehicle's clutch system, responsible for applying pressure to the clutch disc to engage or disengage power from the engine to the drivetrain.

Thickness Gauge

A metal blade precisely finished to a defined thickness; used for measuring clearance and tolerance dimensions. Usually found in sets in which thickness graduates by 0.001-inch increments. Also known as feeler gauges.