Have an account?
How old is the earth?
2.5 million years
4.6 billion years
1.5 billion years
4.6 million years
method of determining the age based on measuring radioactive elements
Built a simulation of early Earth's gases and electricity
A preserved remnant or impression of an organism that lived in the past.
The idea that life can be produced from nonliving material.
The idea that living organisms only come from other living organisms.
These two organelles definitely arose from endosymbiosis.
Nucleus and cell membrane
Chloroplast and mitochondria
Mitochondria and nucleus
Cell wall and chloroplast
What are evidence to support endosymbiotic theory?
Mitochondria is found outside the cells
Mitochondria and chloroplast can divide independently
Mitochondria and chloroplast have their own membrane
Mitochondria and chloroplast have their own genetic material
The Endosymbiotic Theory explains
the origin of prokaryotes
how bacteria lives
the origin of eukaryotes
how species develop
What was formed in the Miller-Urey experiments?
Scientist who disproved spontaneous generation.
Hutton & Lyell
Which of the following was most likely the first organism?
Which of the following provides the best evolutionary relationship between prokaryotes and eukaryotes?
Prokaryotes worked cooperatively to create a multicellular eukaryote.
Eukaryotes were formed when prokaryotes underwent endosymbiosis.
Eukaryotes evolved separately in a phylogenic tree than prokaryotes.
Prokaryotes evolved from eliminating useless organelles in eukaryotes.