Show:
Causes of Evolution
History of Life
First Organisms on Earth
Timeline of Earth
Primates
100
When DNA is changed?
What is a mutation?
100
What is the Hypothesis for how the Earth formed?
What is the sun made a Nebula
100
How do we know mitochondria (and chloroplasts) used to be their own organisms?
What is they have their own DNA and ribosomes?
100
About how old do we think the Earth is?
What is 4.5 Billion Years old
100
What are mammals with flexible hands and feet with forward looking eyes and large brians?
What are mammals?
200
When the genes of a population are changed, such as Bottleneck effect and Founder effect.
What is Genetic Drift?
200
What started life according to Miller-Urey experiment?
What is Lightning.
200
Which has greater genetic variation: asexual or sexual reproduction?
What is sexual reproduction?
200
In what Era did reptiles evolve? How did it end?
What is Mesozoic Era? It ended in a mass extinction.
200
What are the oldest living primates?
What is prosimians (lemurs, tarsiers, lorises)
300
When a Female chooses a male to mate with.
What is sexual selection?
300
What brought amino acids to Earth according to the Meteorite hypothesis?
What is a meteor?
300
What was the first organism on the earth?
What is cyanobacteria?
300
What is the period when many new species evolved?
What is the Cambrian Explosion (or Cambrian Period)?
300
What are human like primates called?
What is Anthropoids?
400
When the environment changes, and animals must adapt to the environment to live.
What is Natural Selection?
400
What was the first type of genetic material?
What is RNA?
400
Which came first: Prokaryote or Eukaryote?
What is Prokaryote?
400
In what Era did multicellular organisms appear? How did it end?
What is Paleozoic Era. It ended in a mass extinction
400
What type of hominoid are humans?
What is hominids
500
When 2 or more populations share genes
What is Gene Flow?
500
What are 2 ways to find out how old a fossil is? Which is more accurate?
What is relative dating and radiometric dating (carbon dating). Radiometric is more accurate.
500
When one organism lives inside of another, and it is good for both?
What is endosymbiosis?
500
In what era did mammals evolve?
What is Cenozoic Era.
500
Why is walking upright (2 legs) important?
What is it frees up hands.