WorksheetsBio Unit 4 AOS1
Total questions: 11
Worksheet time: 6mins
what type of mutation is this?
A mutation affecting only one or very few nucleotides in a gene sequence.
nonsense mutation
frameshift mutation
point mutation
missense mutation
true or false?
inversion occurs when a chromosome breaks in 3 or more places and the resulting piece of DNA is reversed and re-inserted into a chromosome.
true
false
_______ occur when a chromosome breaks and some of the genetic material is lost.
deletion
inversion
duplication
translocation
true or false?
Gene flow is also called Gene migration.
true
false
______ is when a species goes though an event that suddenly and significantly reduces its population.
evolution
founder effect
bottleneck effect
extinction
what is Allopatric speciation?
related organisms that share common characteristics and ancestors
physically separated through geographic isolation
the formation of new and distant species in the course of evolution
what is relative dating?
the history of all fossils
how people date in Toolangi
comparing fossils to other rocks and fossils believed to be of a similar age
How may different types of fossils are there?
6
5
3
7
what is a Punnet square?
a board game
a weird looking square
a square that makes puns
a way of figuring out genotypes and phenotypes
______ is the frequency with which a gene changes from the wild-type to a specific mutant.
amino acid sequence
mutation rate
molecular clock
DNA hybridization
what is Amino acid sequence ?
the arrangement of amino acids in a protein
the arrangement of amino acids in an enzyme
the arrangement of amino acids in a brain cell
the arrangement of amino acids in a plant cell
