Q3 QUIZ #4 2022-2023
Quiz by Jan Mari Buenaflor
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- Q1
Which term refers to a farmer choosing the best corn from this year to plant next year?
Selective Breeding
Natural Selection
Genetic Transformation
Genetic Engineering
30s - Q2
What is the enzymatic function of restriction enzymes?
To join nucleotides during transcription.
To add new nucleotides to the growing strand of DNA.
To cleave nucleic acids at specific sites.
To join nucleotides during replication.
30s - Q3
What enzyme forms covalent bonds between restriction fragments?
DNA Kinase
DNA Ligase
DNA Covalenase
DNA Enzymatic Polymeras
30s - Q4
Once the gene and plasmid have been cut with a restriction enzyme, another enzyme called _________ is used to join the pieces of DNA together.
Lactase
Polymerase
Ligase
Dehydrogenase
30s - Q5
Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?
The agarose gel is positively charged
DNA is negatively charged so attracted to the positive end of the unit
DNA is positively charged to attracted to the negative end of the unit
The agarose gel is negatively charged
30s - Q6
True or false: The larger the DNA fragment, the further it will travel.
None of the above
TRUE
A and B
FALSE
30s - Q7
Who is the father of Recombinant DNA technology?
Paul Birg
Paul Berg
Paul Berge
Paul Barg
30s - Q8
Which statement is correct about Genetic Manipulation?
Nucleic Acid structures must be transcribes into proteins.
To understand the basic techniques used to work with nucleic acids, remember that nucleic acids are the same with DNA ligases.
Nucleic Acid structures must be multiplied through PCR.
To understand the basic techniques used to work with nucleic acids, remember that nucleic acids are macromolecules made of nucleotides.
30s - Q9
A scientist cloned a goat. Which of these is a true statement about the cloned goat?
It looks the same but has different set of genes.
It has the genes that are identical to original goat.
It lacks the genes for reproduction.
It has new genetic traits.
30s - Q10
What other scientific uses of CRISPR beyond Genome Editing?
It allows scientists to quickly create a model of cell and animals for cloning.
It allows scientists to quickly create a model of cell and animals for experimentation purposes.
It allows scientists to quickly create a model of cell and animals for research purposes.
It allows scientists to quickly create a model of cell and animals for future evidences.
30s