2683470
Descrição
Quiz por Louise Pettigrew, atualizado more than 1 year ago
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Criado por Louise Pettigrew
quase 9 anos atrás
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Questão 1
Questão
Neurotransmitters are hydrophilic molecules
Responda
- True
- False
Questão 2
Questão
Which of the following is not a peptide hormone?
Responda
-
Insulin
-
Glucagon
-
Noradrenelin
-
Anti-diuretic hormone
Questão 3
Questão
DNA fragments with sticky ends can hybridise with other DNA fragments produced by other restriction enzymes
Responda
- True
- False
Questão 4
Questão
Multi-locus probes are used for paternity tests and to screen for mutations
Responda
- True
- False
Questão 5
Questão
Which of the following are requires for PCR?
Responda
-
Template DNA
-
DNA nucleotides
-
Buffer solution
-
Dideoxynucleotides
Questão 6
Questão
What is DNA sequencing?
Responda
-
Creating a DNA sequence for producing a test tube baby
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Determining the order of the nucleotide bases in a fragment of DNA
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To amplify the DNA fragments for use in PCR
Questão 7
Questão
Linkage mapping...
Responda
-
determines the location of genetic markers
-
determines the distance between genes on the chromosomes
Questão 8
Questão
What are the stages that DNA technology can be used for in terms of genetic disorders?
Responda
-
Screening
-
Analysis
-
Diagnosis
-
Treatment
Questão 9
Questão
Cystic fibrosis disease causes a mutant form of the protein which controls the chloride ion balance in the cell
Responda
- True
- False
Questão 10
Questão
In all cases in gene therapy is is necessary to remove the defective gene to replace with a working copy
Responda
- True
- False
Questão 11
Questão
DNA profiling is used to establish the differences between genomes of different individuals
Responda
- True
- False
Questão 12
Questão
'Junk' DNA is regions in our DNA which do not code for proteins. What are these non-coding sequences also known as?
Responda
-
exons
-
introns
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hypervariable
Questão 13
Questão
In selective breeding the organisms with unfavourable phenotype characteristics are not chosen for the breeding stock
Responda
- True
- False
Questão 14
Questão
Cisgenes are...
Responda
-
the recipients of artificial transfer of genes
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identical genes
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genes which are from an individual that has been selectively breeded
Questão 15
Questão
Bovine somatotrophin is a protein which increases the duration of cows lactation period
Responda
- True
- False
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