The process in which a species has changed over time is known as this.
What is evolution?
He is known as the Father of Evolution
Who is Charles Darwin?
The concept that organisms who are the best suited to their environment will be the most successful
What is survival of the fittest?
A mistake or change that occurs in the DNA sequence is called a ______________________.
What is a mutation?
What is Mr Harland's first name?
Lachlan
Preserved remains of ancient organisms
What are fossils?
Scientist who came after Darwin and cleared up how traits were passed down to offspring.
Who is Gregor Mendel?
Any inherited trait that increases an organism's chance of survival is known as this.
What is an adaptation?
distantly related organisms evolve to become more similar
What is Convergent Evolution?
How many kids does Mr Harland have?
2
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring?
What is Natural Selection?
Darwin was from the 1800's. What part of modern science did he lack knowledge of in order to better explain how traits were passed down from parent to offspring?
What is genetics?
The ability of an individual to survive and reproduce in its environment is known as this.
What is fitness?
What is the largest animal to ever have existed
Blue Whale
How many years has Mr Harland been a teacher at Mater dei (including this year)
4
What characteristics did Darwin observe about the finches on the Galapagos Islands?
What are their beaks? They adapted to different food sources.
What is the function of Antibiotics?
What is to kill or slow the growth of bacteria?
Structures that have no apparent function and appear to be residual parts from a past ancestor
What are Vestigial Structures?
Animals and plants can change as a ______________ but not as an individual.
species
What was Mr Harland going to be before he switched to teaching Science?
Chef
Conditions that limit an organisms ability to survive and controls the number in a population?
Selective pressure
This term refers to the range of different traits and alleles within a population of a species.
What is variation?
Pesticides can be used to control a variety of pests, such as insects, weeds, rodents, bacteria, fungi, etc. Over time many pesticides have gradually lost their effectiveness because pests have developed this.
What is pesticide resistance?
This type of vestigial structure is found in our digestive system. This organ used to be used to digest cellulose for our ancient ancestors.
What is the appendix?
Which University did Mr Harland attend?
Similar structures that evolved from a common ancestor such as bones humans, cats, bats, and whales have in common.
What are Homologous Structures?
A record of living things on Earth changing over a long period of time
What is fossil record?
The field of study would an evolutionary scientist look at and compare these structures.
What is comparative embryology?
Some weed species have developed the ability to resist pesticides. How does the theory of evolution by natural selection help to explain his ability?
Due to variance within a population of weeds some will be more resistant, they will be more liklely to reproduce and will pass on their resistance to the next generation of weeds.
Where would you find a picture of Mr Harland's famous relative?
on the recently replaced version of the $20 note