729050
Beschreibung
Quiz von Hannah Farbon, aktualisiert more than 1 year ago
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Erstellt von Hannah Farbon
vor etwa 10 Jahre
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Frage 1
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Alleles are...
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Different versions of the same gene
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Different chromosomes
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The same versions of different genes
Frage 2
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Individuals differ even if they have the same parents, this is known as...
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Siblings
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Variation
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Selection
Frage 3
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Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
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Hair colour
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Language spoken
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Height
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Weight
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Eye colour
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Skin colour
Frage 4
Frage
Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
Antworten
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Hair colour
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Language spoken
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Height
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Weight
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Eye colour
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Skin colour
Frage 5
Frage
Human body cells contain 23 pairs of chromosomes
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- True
- False
Frage 6
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Which is the Gender Determining Chromosome? (SRY)
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The Y Chromosome
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The X Chromosome
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Both
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Neither
Frage 7
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Huntington's disorder symptoms only develop when you are middle aged, the allele for this disorder is...
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Dominant because only one parent can have the H allele and any children of theirs has a 50% chance of inheriting the disorder
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Recessive because you need to have two copies of the allele to have the disorder, only one allele means you'll be a carrier
Frage 8
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A person's Genotype
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describes the genetic make-up of an organism (the combination of alleles)
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describes the observable, physical characteristics that an organism has. This is often related to a particular gene
Frage 9
Frage
Symptoms of Cystic Fibrosis include..
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Thick Sticky Mucus
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Digestion problems
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Dizziness
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Inability to concentrate
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Mood Changes
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Clumsiness
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Memory Loss
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Respiratory Infections
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Tremors
Frage 10
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Antenatal Testing is carried out after birth
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- True
- False
Frage 11
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Neonatal Testing is a prick on the baby's heel
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- True
- False
Frage 12
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Pre Implantation Genetic Diagnosis is...
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a procedure that diagnoses babies for genetic disorders before they are born
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an IVF procedure which tests embryos for genetic disorders before they are implanted, positive embryos are discarded
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an IVF procedure which tests embryos for healthy genes and enables the parents to see the gender before they are implanted
Frage 13
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A False Negative test result is...
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When the parents are told that their baby has a disorder when it actually does not
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When the parents are told that their baby does not have a disorder but it does
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When the parents are told that their baby does not have a disorder and it doesn't
Frage 14
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Clones are...
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Genetically identical
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Physically Identical
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Mentally Identical
Frage 15
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Twins are natural clones of...
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Each other
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Their parents
Frage 16
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An egg cell was removed from female Sheep A adult, and had its nucleus removed
The nucleus from a cell of donor Sheep B was inserted into the empty egg cell
Before the dividing cells became specialised, the embryo was implanted into the uterus of foster mother Sheep C. The result was Baby Sally the Sheep, who was genetically identical to what Sheep?
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Sheep A
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Sheep B
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Sheep C
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