Question 1

Match between columns
                        Premises: The mixture is heated and the double-stranded DNA separates into single strands. When the mixture is cooled, some of the primers base-pair with the DNA at opposite ends of the targeted sequence.

Accepted Answer

The Answer of E and C and D and A is...

Question 2

Match between columns
                        Premises: Researchers studied these transgenic animals resulting in much of our current understanding of how diabetes works in humans.

Accepted Answer

The Answer of A. tumefaciens and goats and mice and is...

Question 3

The term "biotech barnyards" refers to ____.

Accepted Answer

A) the production of human therapeutic proteins by farm animals 
B) the development of new species of farm animals 
C) the increased production of milk, egg, wool, etc. 
D) modern methods of raising more animals on less feed 
E) the creation of transgenic animals that can produce several products 
A) the production of human therapeutic proteins by farm animals 
B) the development of new species of farm animals 
C) the increased production of milk, egg, wool, etc. 
D) modern methods of raising more animals on less feed 
E) the creation of transgenic animals that can produce several products A

Question 4

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.

Accepted Answer

A) covalent bonds 
B) peptide bonds 
C) hydrogen bonds 
D) lipoproteins 
E) DNA ligases 
A) covalent bonds 
B) peptide bonds 
C) hydrogen bonds 
D) lipoproteins 
E) DNA ligases

Question 5

Many restriction enzymes generate ____ on DNA fragments after being cut.

Accepted Answer

A) frank ends 
B) recombinant ends 
C) curved ends 
D) sticky ends 
E) oblique ends 
A) frank ends 
B) recombinant ends 
C) curved ends 
D) sticky ends 
E) oblique ends

Question 6

The APOE gene encodes ____.

Accepted Answer

A) lipoproteins 
B) surface antigens 
C) myofilaments 
D) hydrolytic enzymes 
E) receptor proteins 
A) lipoproteins 
B) surface antigens 
C) myofilaments 
D) hydrolytic enzymes 
E) receptor proteins

Question 7

A DNA molecule that can accept foreign DNA and be replicated inside a host cell is known as a ____.

Accepted Answer

A) genetic probe 
B) DNA library 
C) recombinant DNA 
D) cloning vector 
E) restriction enzyme 
A) genetic probe 
B) DNA library 
C) recombinant DNA 
D) cloning vector 
E) restriction enzyme

Question 8

Match between columns
                        Premises: An organism's complete set of genetic material.

Accepted Answer

The Answer of genome and probe and DNA ligase and is...

Question 9

If the nucleotide sequence ACTGAG represents the sticky end of a DNA molecule, to what other sticky end sequence would it base pair?

Accepted Answer

A) TGACTC 
B) UGACUC 
C) ACTGAG 
D) ACUGUG 
E) GAGTCA 
A) TGACTC 
B) UGACUC 
C) ACTGAG 
D) ACUGUG 
E) GAGTCA

Question 10

An example of a restriction enzyme is ____.

Accepted Answer

A) DNA polymerase 
B) DNA ligase 
C) Eco RI 
D) E. col 
E) SNP 
A) DNA polymerase 
B) DNA ligase 
C) Eco RI 
D) E. col 
E) SNP

Question 11

Match between columns
                        Premises: DNA fragment that contains the DNA of more than one species

Accepted Answer

The Answer of DNA polymerase and clones and restriction enzymes is...

Question 12

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

Accepted Answer

A) plasmids 
B) E. coli 
C) Eco RI 
D) DNA ligase 
E) restriction enzymes 
A) plasmids 
B) E. coli 
C) Eco RI 
D) DNA ligase 
E) restriction enzymes

Question 13

The E4 variation of the APOE gene increases a person's chances of developing ____.

Accepted Answer

A) cystic fibrosis 
B) Parkinson's disease 
C) Huntington's disease 
D) Alzheimer's disease 
E) Duchenne's muscular dystrophy 
A) cystic fibrosis 
B) Parkinson's disease 
C) Huntington's disease 
D) Alzheimer's disease 
E) Duchenne's muscular dystrophy

Question 14

Crops have been genetically modified to resist the herbicide ____.

Accepted Answer

A) glyphosate 
B) DDT 
C) triazine 
D) 2, 4-D 
E) atrazine 
A) glyphosate 
B) DDT 
C) triazine 
D) 2, 4-D 
E) atrazine

Question 15

In agriculture, the use of GMOs is regulated by the ____.

Accepted Answer

A) FDA 
B) AHA 
C) EPA 
D) USDA 
E) NIH 
A) FDA 
B) AHA 
C) EPA 
D) USDA 
E) NIH

Question 16

The entire set of genetic material of a given individual is its ____. The entire set of genetic material of a given individual is its ____.

Accepted Answer

A) genome 
B) plasmid 
C) vector 
D) library 
E) recombinants 
A) genome 
B) plasmid 
C) vector 
D) library 
E) recombinants

Question 17

The restriction enzyme Eco RI recognizes the sequence GAATTC; therefore, it will ____ whenever it encounters this sequence.

Accepted Answer

A) paste the DNA molecule 
B) cut the DNA molecule 
C) break the hydrogen bonds holding the two DNA strands together 
D) replicate the DNA 
E) transcribe the DNA 
A) paste the DNA molecule 
B) cut the DNA molecule 
C) break the hydrogen bonds holding the two DNA strands together 
D) replicate the DNA 
E) transcribe the DNA

Question 18

The discovery of ____ allowed researchers to cut chromosomes into manageable-sized DNA fragments.

Accepted Answer

A) single-nucleotide polymorphisms 
B) restriction enzymes 
C) DNA assembly enzymes 
D) fragment length polymorphisms 
E) receptor proteins 
A) single-nucleotide polymorphisms 
B) restriction enzymes 
C) DNA assembly enzymes 
D) fragment length polymorphisms 
E) receptor proteins

Question 19

After obtaining DNA fragments by PCR, the fragments are ____ to reveal the lengths of the short tandem repeats.

Accepted Answer

A) separated by a centrifuge 
B) viewed under a microscope 
C) separated by an electric current 
D) inserted into a plasmid 
E) chopped up using restriction enzymes 
A) separated by a centrifuge 
B) viewed under a microscope 
C) separated by an electric current 
D) inserted into a plasmid 
E) chopped up using restriction enzymes

Question 20

Approximately ____% of a person's 3 billion nucleotides are unique to that individual.

Accepted Answer

A) 1​ 
B) ​5 
C) ​10 
D) ​25 
E) ​50 
A) 1​ 
B) ​5 
C) ​10 
D) ​25 
E) ​50

Exam 10: Biotechnology

The term "biotech barnyards" refers 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.

Many restriction enzymes generate ____ on DNA fragments after being cut.

The APOE gene encodes ____.

A DNA molecule that can accept foreign DNA and be replicated inside a host cell is known as a ____.

If the nucleotide sequence ACTGAG represents the sticky end of a DNA molecule, to what other sticky end sequence would it base pair?

An example of a restriction enzyme is ____.

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

The E4 variation of the APOE gene increases a person's chances of developing ____.

Crops have been genetically modified to resist the herbicide ____.

In agriculture, the use of GMOs is regulated by the ____.

The entire set of genetic material of a given individual is its ____. The entire set of genetic material of a given individual is its ____.

The restriction enzyme Eco RI recognizes the sequence GAATTC; therefore, it will ____ whenever it encounters this sequence.

The discovery of ____ allowed researchers to cut chromosomes into manageable-sized DNA fragments.

After obtaining DNA fragments by PCR, the fragments are ____ to reveal the lengths of the short tandem repeats.

Approximately ____% of a person's 3 billion nucleotides are unique to that individual.

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Capturing and Releasing Energy

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters

The entire set of genetic material of a given individual is its . The entire set of genetic material of a given individual is its .