Science Quiz / genetics and inheritance revision 1

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Can you name the genetics and inheritance revision

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

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