DNA
True or False: Everyone's DNA is exactly the same.
False
True or False: Species take many generations to eveolve.
True
True or False: Animal species evolve to be able to survive better.
True
What is a word that starts with T that means someone/something's features?
Traits
If someone has a blue eye gene (recessive) and brown eye gene (dominant), what colour will their eyes be?
Brown
What colour did the Peppered Moths turn when the factories made the trees black?
Black
What part of the Galapagos finches adapted to help them eat?
their beak
What is the part of DNA that your body reads to make your traits?
chemical bases
What is the base matching base pair for, A?
T
Homologous structures are body structures that are similar. Human and ape arms are homologous structures. Why are they similar?
They are related.
Name an advantageous adaptation of the Galapagos tortoises.
- Long neck to reach tall cactus
- Domed shell to push through the long grass
What word means being able to blend into its background?
Camouflage
Does Homozygous mean that a person has the same alleles or different?
Same
Name a way that species may be isolated from each other.
e.g. Geographical, Language or
Dolphins and Sharks are not related. Why have they got similar structures?
They live in a similar environment.
The concept that organisms who are the best suited to their environment will be the most successful.
Survival of the Fittest