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