How was biotechnology used in the past?
What will be an ideal response?
The earliest biotechnology was used to make cheese and wine. Grape juice and milk
spoiled very rapidly. Through the use of certain types of bacteria, milk could be fermented to form cheese, and the grape juice could be fermented to form wine. The use
of these bacterial agents transformed highly perishable foods into foods that could be
kept for a long period of time. Ancient biotechnology was not limited to food
preservation. Arabs also used artificial insemination.
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
When one front wheel strikes a road irregularity, what component helps to reduce body roll?
What will be an ideal response?
The idea of transporting blacks back to Africa was
A. a recognition of blacks' desire to preserve their culture. B. never carried out. C. advocated by Frederick Douglass. D. proposed by the African nation of Liberia. E. an expression of widespread American racism.
An automobile traveled 2,982 km and used 71 L of fuel. How many kilometers was the auto able to travel on each liter?
Fill in the blank(s) with the appropriate word(s).