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Beschreibung
Quiz von Louise Pettigrew, aktualisiert more than 1 year ago
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Erstellt von Louise Pettigrew
vor fast 9 Jahre
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Frage 1
Frage
Neurotransmitters are hydrophilic molecules
Antworten
- True
- False
Frage 2
Frage
Which of the following is not a peptide hormone?
Antworten
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Insulin
-
Glucagon
-
Noradrenelin
-
Anti-diuretic hormone
Frage 3
Frage
DNA fragments with sticky ends can hybridise with other DNA fragments produced by other restriction enzymes
Antworten
- True
- False
Frage 4
Frage
Multi-locus probes are used for paternity tests and to screen for mutations
Antworten
- True
- False
Frage 5
Frage
Which of the following are requires for PCR?
Antworten
-
Template DNA
-
DNA nucleotides
-
Buffer solution
-
Dideoxynucleotides
Frage 6
Frage
What is DNA sequencing?
Antworten
-
Creating a DNA sequence for producing a test tube baby
-
Determining the order of the nucleotide bases in a fragment of DNA
-
To amplify the DNA fragments for use in PCR
Frage 7
Frage
Linkage mapping...
Antworten
-
determines the location of genetic markers
-
determines the distance between genes on the chromosomes
Frage 8
Frage
What are the stages that DNA technology can be used for in terms of genetic disorders?
Antworten
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Screening
-
Analysis
-
Diagnosis
-
Treatment
Frage 9
Frage
Cystic fibrosis disease causes a mutant form of the protein which controls the chloride ion balance in the cell
Antworten
- True
- False
Frage 10
Frage
In all cases in gene therapy is is necessary to remove the defective gene to replace with a working copy
Antworten
- True
- False
Frage 11
Frage
DNA profiling is used to establish the differences between genomes of different individuals
Antworten
- True
- False
Frage 12
Frage
'Junk' DNA is regions in our DNA which do not code for proteins. What are these non-coding sequences also known as?
Antworten
-
exons
-
introns
-
hypervariable
Frage 13
Frage
In selective breeding the organisms with unfavourable phenotype characteristics are not chosen for the breeding stock
Antworten
- True
- False
Frage 14
Frage
Cisgenes are...
Antworten
-
the recipients of artificial transfer of genes
-
identical genes
-
genes which are from an individual that has been selectively breeded
Frage 15
Frage
Bovine somatotrophin is a protein which increases the duration of cows lactation period
Antworten
- True
- False
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