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Blood Cell Genetics Quiz

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Questions and Answers

Which of the following cells show dosage for the S antigen?

Cell 1

Cell 3

Cell 4

Cell 2 (correct)

In relation to the ISBT system, what happens when genes are inherited in transposition?

The expression of traits is strengthened

The expression of traits can be weakened (correct)

The linkage between genes is broken

The genes no longer influence each other

Which of the following terms describes a set of genes inherited via one of the two parental gametes?

Translocated genes

Linkage genes

Amorphs

Haplotypes (correct)

What do amorphs represent in terms of genetics?

Genes that do not produce a detectable trait (B) Signup and view all the answers

Which ISBT system denotes Chromosome #1?

KNOPS (C) Signup and view all the answers

What is excluded in parentage testing based on genetic markers and statistical analysis?

Falsely accused individuals with statistical significance (B) Signup and view all the answers

What technology was used by Solomon and J.L. Fahey for the first therapeutic plasmapheresis procedure in 1952?

Centrifugation (A) Signup and view all the answers

Who described a system in 1907 where the blood was collected into a collapsible bag of polyvinyl resin?

Carl Walter and William Murphy (A) Signup and view all the answers

In which year did the antibody screen begin according to the text?

1976 (A) Signup and view all the answers

Which procedure did AABB make unnecessary in the 1980s?

Minor crossmatch (C) Signup and view all the answers

Which technique was invented by Peter Perlmann and Eva Engvall in 1971?

ELISA (B) Signup and view all the answers

Who discovered the ABO blood group system in 1901?

Karl Landsteiner (B) Signup and view all the answers

Which scientists are credited with the discovery of the Rh blood group in 1940?

Karl Landsteiner and Alex Wiener (B) Signup and view all the answers

The discovery of the ABO blood group system was important because it explained what?

Serious reactions from incompatible transfusions (D) Signup and view all the answers

Who was the recipient of the first recorded blood transfusion in history in 1492?

Pope Innocent VII (C) Signup and view all the answers

When were the subgroups of A discovered?

1911 (B) Signup and view all the answers

Who successfully transfused human blood to women suffering from postpartum hemorrhage in 1829?

James Blundell (B) Signup and view all the answers