Workers in Dr

question 19

Multiple Choice

Workers in Dr. Garcia's lab first obtain tumor cells from patients with cancer. They then remove the DNA from the tumor cell nuclei and use enzymes to segment the DNA strands into sections. Finally, they insert the DNA sections in which they are interested into "host" bacteria cells, where the DNA can be reproduced for later use. Dr. Garcia's lab is engaged in work involving:

• A) behavior genetics
• B) recombinant technology
• C) cryogenics
• D) autosomal transmission

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Definitions:

Cooled

The process of lowering temperature or the state of being less warm.

Molecules

Molecules are two or more atoms bonded together, forming the smallest fundamental units of a chemical compound that can take part in a chemical reaction.

Biochemical Reactions

Chemical processes that occur within living organisms to support life, including metabolism, respiration, and photosynthesis.

Cooler Temperatures

Conditions or environments characterized by lower thermal energy, often leading to decreased kinetic energy of atoms or molecules.