Question

give one real - world example of how humans use knowledge of gene expression
the production of insulin for treating diabetes
what is the main product of gene expression?
dna
rna
protein
lipid
which field benefits directly from studying gene expression?
astronomy
physics
medicine

Explanation:

• For the question "What is the main product of gene expression?": Gene expression involves transcription (DNA to RNA) and translation (RNA to protein). The final, functional product is protein. DNA is the starting material for gene expression, RNA is an intermediate. Lipids are not directly related to gene expression's main product.
• For the question "Which field benefits directly from studying gene expression?": Medicine benefits as understanding gene expression helps in diagnosing (e.g., genetic tests), treating (e.g., gene - targeted therapies), and preventing diseases. Astronomy studies celestial objects and has no direct link. Physics studies matter and energy in general, not directly gene - related processes.

Answer:

• What is the main product of gene expression? C. Protein
• Which field benefits directly from studying gene expression? C. Medicine