Biomedical science exam with 100- correct answers 2024.
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Course
Biomedical Science
Institution
Biomedical Science
What is the correct order that a medical application is tested before being used in the general population?
a) Basic research then stage 111 clinical trial
b) Basic research then stage 1 clinical trial
c) Stage 111 through to stage 1 clinical trial
d) Basic research then stage 1 through to st...
Biomedical science exam with 100%
correct answers 2024
What is the correct order that a medical application is tested before being used in
the general population?
a) Basic research then stage 111 clinical trial
b) Basic research then stage 1 clinical trial
c) Stage 111 through to stage 1 clinical trial
d) Basic research then stage 1 through to stage 111 clinical trial
e) Basic research then stage 1 through to stage IV clinical trials - ANSWER- D
Explain how research findings are communicated? - ANSWER- Through peer
reviewed journals, classified according to their impact factor. Peer review
describes the process of experts providing advice and either accepting or
rejecting the manuscript for publishing.
What is the correct order of the classification levels?
a) Kingdom, domain, phylum, order, family, genus, species
b) Domain, kingdom, phylum, class, order, family, genus, species
c) Kingdom, domain, class, order phylum, family, genus, species
d) Genus, species, phylum, class, order, family, domain, kingdom
e) Class, domain, family, genus, kingdom, order, phylum, species - ANSWER- B
Explain the difference between traditional and molecular biology based methods
for classifying organisms - ANSWER- Traditional classification is based on
physical traits such as cell type, cell wall, body organisation and mode of
nutrition. Biology based methods of classification is through DNA and the
comparison of Dan sequence organisms genome.
In Binomial nomenclature, the scientific name of an organism is based on:
a) its kingdom and domain groups
b) Its type of cell and method of reproduction
, c) A randomly assigned name given by the person who discovered it
d) Its genus and species name
e) Its numerical position within its phylogeny tree - ANSWER- D
Alternative forms of a gene are called
a) Homogenous
b) genotype
c) Locus
d) Autosomes
e) Alleles - ANSWER- E
F1 offspring that show a phenotype that is an intermediate between the two
parental phenotypes for that trait are demonstrating:
a) Linkage
b) Independent assortment
c) Incomplete dominance
d) Sex chromosome inheritance
e) chromosomal segregation - ANSWER- C
Explain the difference between genotype and phenotype. Use a punnet square for
a dihybrid cross between two heterozygous parents (AaBbx Aa Bb) to illustrate
the probability for the resulting genotype and phenotype outcomes (Assume pure
dominance for the trait). - ANSWER- ?
Clues of the existence of a dominant trait when studying a pedigree, include al of
the following EXCEPT:
a) All affected have affected parents
b) The trait appears more often in males then females
c) The trait shows a vertical pattern of inheritance
d) Approximately half of each generation is affected - ANSWER- B
Blood types can be used to demonstrate all of the following EXCEPT:
a) Dominance
b) Recessiveness
c) Co dominance
d) Incomplete dominance
e) Multiple alleles - ANSWER- D
Explain the basis of human blood groups and the implications on blood donation
and pregnancy - ANSWER- ?
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