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WorksheetsFIVIZZ: WEEK 4 - BIOLOGY 4
Total questions: 10
Worksheet time: 6mins
A mutation are change in the __________ of the DNA of an organism.
Amount
Arrangement
Structure
The other name of the chromosomal mutation is chromosomal (a) .
Chromosomal abberation include
translocation
deletion
inversion
arrangement
Some chromosome have centromeres located near one end so that one arm is long. It is called as
acrecentric
acrocentroic
acrocentric
arocentric
The advantage of translocation is some translocations may result in rapid evolutionary changes.
True
False
Advantage of deletion: loss of favourable genes.
True
False
Which is caused by non-disjunction during meiosis I or meiosis II?
Euploidy
Aneuploidy
Polyploidy
Patau syndrome is an example of
trisomy-12
trisomy-13
monosomy-13
monosomy-12
These are the effect of Edwards Sydrome except ....
ear deformities
heart defects
cardiac deformities
spasticity
Disadvantage of inversion: decrease genetic diversity by changing gene loci.
True
False
