Exam 11: Biotechnology

The following items are related to DNA recombinant technology. Match the terms to the statements with which they correspond. -​DNA fragment that contains the DNA of more than one species A)restriction enzymes B)recombinant DNA C)plasmids D)clones E)DNA library F)DNA polymerase

Traditionally, chymosin used in the food industry to make cheese was extracted from ____.​

Match the following terms with the statement to which they best correspond. -method that rapidly generates many copies of a specific DNA fragment A)eugenics B)electrophoresis C)DNA profile D)genetic engineering E)DNA sequencing F)gene therapy G)polymerase chain reaction

Today, almost all cheese is made with ____ chymosin produced by transgenic____.​

The following items are related to DNA recombinant technology. Match the terms to the statements with which they correspond. -​in a bacterial population, each individual contains several copies of the same recombinant DNA molecule A)restriction enzymes B)recombinant DNA C)plasmids D)clones E)DNA library F)DNA polymerase

Short tandem repeats on ____ may be used to determine genetic relationships among male relatives and descendants.​

After DNA fragments with complementary sticky ends base pair, ____ seals the gaps between the fragments to produce a continuous DNA molecule.

Which of the following most accurately describes the process of DNA cloning?​

The idea of deliberately improving the genetic qualities of the human race is referred to as ____.​

DNA polymerase begins DNA synthesis at the site of ____ hybridization.​

Most genetic engineering involves the use of ____.​

To analyze DNA in a single hair found at a crime scene, the ____ technique is used.​

The term "biotech barnyards" refers to ____.

Which of the following applications seeks to reveal differences in the number of tandem repeats among individuals for the purposes of identification?​

How much Golden Rice will supply a child's daily need for the vitamin that is converted from β-carotene?

Which procedure is used to amplify DNA in the laboratory?​

Which of the following molecules are able to cut DNA molecules at specific sequences?​

Match the following terms to the definition with which they best correspond. -joins the base-paired DNA fragments to produce molecules of recombinant DNA. A)single-nucleotide polymorphism B)cloning vector C)DNA ligase D)probe E)genome

In bacteria, restriction enzymes function to ____.​

In a PCR reaction, a few seconds at high temperature disrupts the ____ that hold the two strands of DNA together, so every molecule of DNA unwinds and becomes single-stranded.​