Science Quiz / genetics and inheritance revision 1

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Can you name the genetics and inheritance revision

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QuestionsAnswer
Trisomy 21 causes...
In 46, XX male the...is transferred to the tip of the X chromosome
The tip of the Y chromosome is the...
a chromosome with its centromere on one side more than the other is known as...
trisomies and monosomies are examples of...
autosomes are...
the centromere has two arms they are the... arms
No adolescent growth spurt indicates which chromosome abnormality linked disease?
in trisomy 18 approx... of babies die in utero
the complete chromosome set in a human is known as the karyotype and also...
When one is a carrier of a disease but displays no symptoms we say the disease is....
smaller chromosomes have trisomies leading to birth because they have...
Amniocentesis is usually carried out in weeks...of the pregnancy
When one or more individual chromosome is present as an extra copy (or missing) it is known as an...
in trisomy 18 approx... of infants will survive the first year of life
common complications of down syndrome are...
A chromosome with its centromere positioned in the middle is known as...
The study of the genetic component of a cell through the visualisation and analysis of chromosomes is known as....
In a chromosome the short arm is the...arm
Most chromosome abnormalities are...
 
the mean survival of trisomy 13 is approximately...
Trisomy 13 leads to...
Turner syndrome is...
Amniocentesis is invasive and has a small risk of miscarriage which is...
The female karyotype is...
the failure of homologous chromosomes to separate properly during meiosis is known as....
The risk of down syndrome...
QuestionsAnswer
heart defects, intestines perturbing outside the body and kidney malformations are signs of....
two signs of Klinefelter syndrome are
Wich of the abnormal chromosome syndromes is asymptomatic
chromosome abnormalities are responsible for...of spontaneous abortions
How many autosomes are there in humans?
in trisomy 18 approx... of infants live to 2 months
Diagnosis is usually made late in adult life for which abnormal sex chromosome syndrome...
45, X is known as...
A symptom of turner syndrome in utero is..
a chromosome where the p arm is so short and just about visible is known as...
Acrocentric chromosomes have...&...on it's p side
a common sign of down syndrome is...
A trisomy is occurs when...
Aneuploidies are caused by....
non-disjunction errors occur, more specifically during...
47, XXY is known as...
Two symptoms of Turner syndrome include...
the procedure used in prenatal diagnosis of chromosomal abnormalities, feotal infections and sex determination is called...
The absence of the mensural period of a woman in her reproductive age is known as...
trisomies leading to birth occur in chromosomes 13,18 and 21 because they are... compared to the others
the nomenclature of down syndrome is...
the nomenclature for edwards's syndrome is...
The syndrome where 1 in 20000 males have the normal female karyotype is known as...
A sign of XY syndrome is that the carrier is usually...
The complete number of human chromosomes which every human should have is known the...
heart defects, incomplete brain development, small or missing eyes, spinal defects and seizures are signs of...
the nomenclature for patau syndrome is...
Trisomy 18 is...

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