پیشنهاد‌های پارسا (٨)

1. the quality of being gentle, loving, or kind 2. a feeling of pain or soreness when touched

as a duty or habit, without real interest, attention or feeling

. A cholera pit was a burial place used in a time of emergency when the disease was prevalent

. Air that contain lots of dust smoke and impurities

Gene knockout is a genetic technique that involves the targeted removal or inactivation of a specific gene within an organism's genome

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