Yr9 Aut1 Keywords For Test Flashcards
Accuracy
How close a measurement is to its true value
Precision
The closeness of agreement between repeats
Fair test
Where the only thing effecting your dependent variable is your independent variable.
Repeatability
Is your result able to be repeated, using the same or similar methods?
Validity
How useful your evidence is to actually answer the question
Independent variable
The variable you change
Dependant variable
The variable you measure and monitor
Control variable
A variable must be kept the same to prevent it from affecting your results
Anomalous result
A result that does not fit the pattern and often disregarded
Representative data
It is a type of data that when shown represents a certain area of a poll
B
Dominant
b
Recessive
Homozygous
Requires two of the same gene to be present for it to work
Heterozygous
Only needs itself
Cystic fibrosis is…
A recessive allele
Polydactyly is…
A dominant allele
If one of your parents had a genetically inherited disorder are you definitely going to have it?
You are not ‘guaranteed’ to have the disorder but there is a chance you will have it.
A clone is a..
A genetically identical to its parent
W
W
