Biology Final
Human Genetics - Genetic Disorders
Human Genetics - Genetic Disorders
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Lernkarten
In which stage of Prophase I does crossing over occur and the four chromatid structure is now beeing called Tetrads ?
Achondroplasia is caused by mutation of
An Enzyme of E.coli that prevents formation of supercoils in DNA during replication
Girase
Amino Acids are carried to the site of protein synthesis by
The Barr body IS NOT
An individual with the karyotype 46, XXXY is
DNA methylation IS NOT:
An overelasticity of f.ex. the wrist joint is characteristic of:
At what age does Hutchinson-Gilford progeria syndrome start to show:
The karyotype showing translocation of the short arm of chromosome 4 on the long arm of chromosome 13 is denoted as
At the beginning of the DNA transcription, RNA polymerase binds to:
At which side is the Peptidyl Transferase located in Eukaryotes and Prokaryotes?
The term “balanced translocation” means that
At what point can we declare a phenotype as a male
Substitution is
At which site of the large ribosomal subunit does a new charged tRNA attach?
A-side
At which side of the large ribosomal subunit does the Aminoacid of the previous tRNA connect to the next tRNA Aminoacid via a peptide bond?
P-side
Paracentric inversion of the chromosomal fragment located between the subbands 1 and 6 within band 2 of the chromosome 3, can be written as follows:
At which stage of the cell cycle can duplication occur?
Attenuation-type gene expression control can be found
Small pigmented skin lesion (caffe-au-lait) are typical symptoms for:
Avoids and Relieves overwinding of strand ahead of replication fork by swivelling, breaking and rejoining DNA strands:
Topoisomerase
Because each Okazaki fragment has its own primer and therefore missing Nucleotides ... removes the RNA primers on the synthezised Okazaki fragments and replaces the missing nucleotides.
DNA polymerase 1
Long QT syndrome (autosomal dominant) is a disease caused by
Blood in the stool or urine, bleeding into joints and associated pain and swelling and bruising are characteristic for?
Both arm are at the same length, the centromere is central. What is the type of chromosome?
What is the probability that a girl will have vitamin D resistant rickets (Dominant X-linked) if her father is affected and a mother is healthy?
By Defintion DNA + Histone is equal to
Chromatin
Catalyzes the translocation of the tRNA and mRNA down the ribosome at the end of each round of polypeptide elongation and is thereby the counterpart of the prokaryotik EF-G?
eEF2
CFTR gene encodes protein which:
Cellular Organelles (other than Nucleus) containing DNA
Mitochondria
Neonatal and feeding problems in infancy, subsequently turning into hyperphagie are characteristic
for:
Changing the Codon UGG to UAA represents?
Choose only point mutations?
Wolf-Hirschhorn’s syndrome is caused by deletion of:
Choose the group of elements, which are active in translation:
The condition found mostly in plants where there are more than 2 sets of chromosomes per cell is called:
Choose the correct karyotype for Patau syndrome:
The normal size of the body and red color of eyes in Drosophila melanogaster are determined by dominant alleles which are located 12 map units apart on X chromosome. The following percentage of white-eyes dwarf flies in the F2 generation will result if a red-eyes, dwarf fly crossed with white-eyes fly with normal body:
Choose the sentence characteristic for Angelmann’s:
