Science Quiz / Genetics and inheritance 2

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Can you name the Genetics and inheritance 2

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

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