Which Statement Regarding STRs Is True

question 27

Multiple Choice

Which statement regarding STRs is true?

• A)Restriction enzymes are used to cut STRs from the DNA helix.
• B)There is little variation in the number of repeats from person to person.
• C)All humans have the same type of STRs.
• D)Typically a core repeat sequence would consist of 15-30 bases.

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Definitions:

Bundle Sheath Cells

Specialized cells in plant leaves that form a sheath around the vascular bundles, playing a crucial role in the process of photosynthesis.

Chloroplasts

Organelles found in plant cells and some algae that conduct photosynthesis, absorbing sunlight and converting it into energy while producing oxygen as a byproduct.

Cellular Respiration

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water, producing oxygen as a byproduct.