Test
B1 - You and your Genes
Preguntas del test (16)
1Alleles are...
- ADifferent versions of the same gene
- BDifferent chromosomes
- CThe same versions of different genes
2Individuals differ even if they have the same parents, this is known as...
- ASiblings
- BVariation
- CSelection
3Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
- AHair colour
- BLanguage spoken
- CHeight
- DWeight
- EEye colour
- FSkin colour
4Even though identical twins are genetically the same, there are environmental factors which can cause them to look different, some examples of that are...
- AHair colour
- BLanguage spoken
- CHeight
- DWeight
- EEye colour
- FSkin colour
5Human body cells contain 23 pairs of chromosomes
- AVerdadero
- BFalso
6Which is the Gender Determining Chromosome? (SRY)
- AThe Y Chromosome
- BThe X Chromosome
- CBoth
- DNeither
7Huntington's disorder symptoms only develop when you are middle aged, the allele for this disorder is...
- ADominant because only one parent can have the H allele and any children of theirs has a 50% chance of inheriting the disorder
- BRecessive because you need to have two copies of the allele to have the disorder, only one allele means you'll be a carrier
8A person's Genotype
- Adescribes the genetic make-up of an organism (the combination of alleles)
- Bdescribes the observable, physical characteristics that an organism has. This is often related to a particular gene
9Symptoms of Cystic Fibrosis include..
- AThick Sticky Mucus
- BDigestion problems
- CDizziness
- DInability to concentrate
- EMood Changes
- FClumsiness
- GMemory Loss
- HRespiratory Infections
- ITremors
10Antenatal Testing is carried out after birth
- AVerdadero
- BFalso
11Neonatal Testing is a prick on the baby's heel
- AVerdadero
- BFalso
12Pre Implantation Genetic Diagnosis is...
- Aa procedure that diagnoses babies for genetic disorders before they are born
- Ban IVF procedure which tests embryos for genetic disorders before they are implanted, positive embryos are discarded
- Can IVF procedure which tests embryos for healthy genes and enables the parents to see the gender before they are implanted
13A False Negative test result is...
- AWhen the parents are told that their baby has a disorder when it actually does not
- BWhen the parents are told that their baby does not have a disorder but it does
- CWhen the parents are told that their baby does not have a disorder and it doesn't
14Clones are...
- AGenetically identical
- BPhysically Identical
- CMentally Identical
15Twins are natural clones of...
- AEach other
- BTheir parents
16An 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?- ASheep A
- BSheep B
- CSheep C
Información
- Descripción
- Test sobre B1 - You and your Genes, creado por Hannah Farbon el 07/04/2014.
- Autor
- Hannah Farbon
- Idioma
- English
- Visitas
- 36
- Etiquetas
- Valoración
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