Science Quiz / genetics and inheritance revision 1

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QUIZ: Can you name the genetics and inheritance revision

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

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