Chapter 005.Talaro Foundations in Microbiology Quiz Test Bank with Complete Q & A 2023 GRADED A+
Basic knowledge used to derive applied science or
... [Show More] useful products is known as what? correct answers Genetic Engineering
Direct, deliberate modification of an organism's
genome is known as what? correct answers Bioengineering
Use of an organism's biochemical and metabolic pathways for industrial production is known as what? correct answers Biotechnology
Which is correct?
a. DNA heated from 90C to 95C; the two strands separate. The nucleotides can be identified, replicated, or transcribed.
b. DNA heated from 100C to 125C; the two strands separate. The nucleotides can be identified, replicated, or transcribed. correct answers a
Slowly cooling the DNA:
a. Prevents complementary nucleotides to hydrogen bond and the DNA will not regain double-stranded form
b. Allows complementary nucleotides to hydrogen bond and the DNA will regain double-stranded form correct answers b
Intrinsic properties of DNA:
a. Can not hold true even in a test tube
b. Hold true even in a test tube correct answers b
What recognizes specific sequences of DNA and break phosphodiester bonds between adjacent nucleotides? correct answers Restriction endonucleases
Enzymes for Dicing, Splicing, and
Reversing Nucleic Acids:
a. Can be used to cleave DNA at desired sites
b. Can not be used to cleave DNA at desired sites correct answers a
Enzymes for Dicing, Splicing, and
Reversing Nucleic Acids:
a. Are unable to Recognize and clip the DNA at palindrome base
sequences
b. Recognize and clip the DNA at palindrome base
sequences correct answers b
What is Used in the lab to cut DNA into smaller pieces? correct answers Restriction fragments
DNA sequences
a. Are the same amongst members of
the same species
b. Vary, even among members of
the same species correct answers b
Differences in the cutting pattern of specific
restriction endonucleases:
a. Give rise to fragments
of differing lengths (RFLPs)
b. Prevent rise of fragments
and their differing lengths (RFLPs) correct answers a
What rejoins phosphate-sugar bonds
(sticky ends) cut by endonucleases? correct answers Ligase
Enzymes for Dicing, Splicing, and
Reversing Nucleic Acids are:
a. Used for final splicing of genes into plasmids
and chromosomes
b. Used for final splicing of genes into plasmids
and chromosomes correct answers a
What makes a DNA copy of RNA
cDNA? correct answers Reverse transcriptase
cDNA can be made from :
a. mRNA, tRNA, or rRNA
b. DNA, Protein, And Amino Acids correct answers b [Show Less]