Science Quiz / genetics and inheritance revision 1

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Can you name the genetics and inheritance revision

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

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