729050
Descrição
Quiz por Hannah Farbon, atualizado more than 1 year ago
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Criado por Hannah Farbon
quase 11 anos atrás
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Questão 1
Questão
Alleles are...
Responda
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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
Questão 2
Questão
Individuals differ even if they have the same parents, this is known as...
Responda
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Siblings
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Variation
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Selection
Questão 3
Questão
Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
Responda
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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
Questão 4
Questão
Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
Responda
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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
Questão 5
Questão
Human body cells contain 23 pairs of chromosomes
Responda
- True
- False
Questão 6
Questão
Which is the Gender Determining Chromosome? (SRY)
Responda
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The Y Chromosome
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The X Chromosome
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Both
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Neither
Questão 7
Questão
Huntington's disorder symptoms only develop when you are middle aged, the allele for this disorder is...
Responda
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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
Questão 8
Questão
A person's Genotype
Responda
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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
Questão 9
Questão
Symptoms of Cystic Fibrosis include..
Responda
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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
Questão 10
Questão
Antenatal Testing is carried out after birth
Responda
- True
- False
Questão 11
Questão
Neonatal Testing is a prick on the baby's heel
Responda
- True
- False
Questão 12
Questão
Pre Implantation Genetic Diagnosis is...
Responda
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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
Questão 13
Questão
A False Negative test result is...
Responda
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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
Questão 14
Questão
Clones are...
Responda
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Genetically identical
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Physically Identical
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Mentally Identical
Questão 15
Questão
Twins are natural clones of...
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Each other
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Their parents
Questão 16
Questão
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?
Responda
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Sheep A
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Sheep B
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Sheep C
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