STEMGB22: Chapter 7-8 Quizz

_____ is the process of making multiple, identical copies of a particular piece of DNA.

(*Capital Letters)

The insertion is done using enzymes that “cut and paste” DNA, and it produces a

molecule of _______, or DNA assembled out of fragments from multiple sources.

(*Capital Letters)

A _______ is a DNA-cutting enzyme that recognizes a specific target sequence and cuts DNA into two pieces at or near that site.

(*Capital Letters)

Plasmids and other DNA can be introduced into bacteria, such as the harmless E. coli used in labs, in a process called transformation.

(*Capital Letters)

A _____ typically contains an antibiotic resistance gene, which allows bacteria to survive in the presence of a specific antibiotic.

(*Capital Letters)

____ultimately is a material process that arose from a nonliving material system

(*Capital Letters)

Organisms are able to maintain internal conditions within a narrow range almost constantly, despite environmental changes, through _____(literally, “steady state”)—the ability of an organism to maintain constant internal conditions.

(*Capital Letters)

Many molecules that are biologically important are ______, large molecules that are typically formed by polymerization (a polymer is a large molecule that is made by combining smaller units called

monomers, which are simpler than macromolecules).

(*Capital Letters)

An ______ consists of all the living things in a particular area together with the abiotic, non-living parts of that environment such as nitrogen in the soil or rain water.

(*Capital Letters)

An _______ is a higher level of organization that consists of functionally related organs.

(*Capital Letters)