Science Quiz / Genetics and inheritance 2

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QuestionsAnswer
At the end of meiosis there are...
The normal huntington's genehas approx... CAG codons
mitochondria are inherited exclusively from...
fusion of the gametes restores the...state
position of a gene on a chromosome is called...
Mitochondria contain their own...
mitotic non-disjunction occurs in up to...of eggs
A solution to avoid mitochondrial ctopathy related diseases is...
modes of inheritance for monogenic disorders...
When a condition becomes more severe in successive generations, it is known as...
cardiovascular disease, diabetes mellitus, obesity and mental illness are disorders showing...
Cystic fibrosis have an...affect on both males and females
achondroplasia is...
an example of an autosomal dominant disease is...
discontinuous traits are either...or...
CFTR (Cystic fibrosis transmembrane conductance regulator) is found on...
mitochondrial related diseases are known as..
myotonic dystrophy is...
Which type of twins are genetically identical?
in non-disjunction homologous chromosomes travel together...
mutation at the HD locus causes the protein to...
a variant of a gene is known as...
Which codon is affected by a CTFR mutation
the number of chromosomes after the first round of replication in meiosis is...
Meiosis produces...
CF causes mucus to become thicker, lung infections, blockage of ducts in pancreas and intestines due to...
Cystic fibrosis is an...genotype
genetic anticipation in Huntington's leads to an...in the polglutamine tract
mitochondrial cytopathy can effect...but is inherited only from the...
QuestionsAnswer
non-disjunction occurs in the...round of division
MtDNA is...
the life span of a person is reduced due to CF,.... of people will reach 40
when a characteristic is controlled by a gene at more than one locus it is known as...
Hd is caused by...
dizygotic twins are not...
males maintain...throughout their lifetime
haemophilia can not be passed on from.... to ....
mtDNA can encode for...polypeptides plus tRNA and rRNA
Haemophilia A occurs due to a mutation for blood clotting....on the X chromosome
CF is transmitted by...
ova are as old as...
the movement of Cl- out of cells leads to...
A trait of CF is that it is rare in pedigree and...because it is hidden in heterozygous carriers
polygenic traits are either...or...
HD doesn't appear until adult life because the accumulation of HD aggregates is....
haemophilia A, red\green colour blindness, Duchenne muscular dystrophy and X-linked ichthyosis are...
All...of fathers with haemophilia are carriers
Mutant HD has...CAG repeat codons
HD is transmitted by...
After the second round of division in meiosis the number of chromosomes is...
multifactorial traits are polygenic but also influenced by the...
With HD each...is affected
Other triplet expansion disorders include...
HD affects males and females...
heamophilia is more frequent in...
The function of CTFR is to...out of cells
Due to non-disjunction all four gametes are...
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Created Dec 20, 2014ReportNominate
Tags:genetic, Inheritance

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