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Genetic Technology 2 Flashcards | StudBud
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Genetic Technology 2
Genetic Technology 2
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Biotechnology
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
DNA from 2 different species is ---- and organisms containing it are called ----
mutant, recombinant
spliced, hybrid
hybrid, clones
recombinant, transgenic
2
How does gene therapy work?
A gene is inserted directly into a cell that does not work
A gene is inserted directly into a cell that does work
A gene is inserted directly into a pill that you take
A gene is inserted directly into your body with out any harm
3
To cut DNA into pieces, we use -----
Ligase
restriction enzymes
DNA polymerase
polymerase chain reaction
4
What is the goal of hybridization?
To have the best traits.
To cross 2 genetically different individuals.
To grow plants.
To make popcorn.
5
Hybridization and inbreeding are both types of....
Selective Breeding
Forensics
Transgenics
Gene Therapy
6
What are stem cells?
Undifferentiated cells
Differentiated cells
Cells found on a plant stem.
Useless cells
7
Small CIRCULAR pieces of DNA used for bacterial transformation are called:
operons
plasmids
introns
exons
8
Bacterial transformation (Bt) is used in...
Cloning monkeys
Creating wooly mammoths
Cloning humans
Insulin production
9
What does CRISPR do?
edits DNA
dies
edits RNA
lives
10
What does a vector do in genetic engineering?
It lets you know what way to go.
It lets you know the magnitude of the change.
It points the way to the right answer.
It transfers DNA into the host organism.
11
In the DNA fingerprint, which suspect's DNA was found at the crime scene?
3
1
None of them
2
12
Genetically Modified Organisms are...
Fruits are made to reproduce for more desirable traits
Organisms with foreign genetic info inserted into their genome
Grapes are turned into raisins
Animals are bred over generations to be bigger/stronger
13
In an electrophoresis, DNA should be placed at the ---- terminal because it has a ---- charge
positive, positive
negative, positive
positive, negative
negative, negative
14
What is Inbreeding?
continued breeding of animals with similar characteristics.
allows animals with wanted characteristics to produce
application of a technological process to living organisms
cross dissimilar animals bring together to bring the best
15
Cloning is a process that...
takes place when a single sperm fuses with an egg.
removes a developing fetus from its mother’s womb.
uses a diploid somatic cell to produce an identical copy of an organism
16
Which is true about this DNA fingerprint?
Bears 2 & 3 could be the parents of 1
Bears 1 & 2 could be the parents of 3
Bears 1 & 3 could be the parents of 2
All of these are possible
17
To make many COPIES of a DNA segment, we use:
transformation
gel electrophoresis
Polymerase chain reaction
transduction
18
A gene is...
An Allele
RNA
DNA found on a chromosome
A segment of DNA that codes for a protein
19
What is the Human genome project?
technique used in molecular biology to amplify DNA
sequencing human DNA in order to discover genetic anomalies
a global research effort to identify 30,000 genes in humans
modification of an organism manipulating genetic material
