Core 3- Life On Earh Flashcards
Draw a timeline for the development of life on earth
H
Compare eukaryotic and prokaryotic cells
H
Explain how fossils give us info about past life on earth
H
Give the kingdom, phylum, class, order, family, genus and species for a red kangaroo
H
Construct a dichotomous key for they inhabitants of old macdonald farm
H
Identify the kingdoms in two, three, four and five kingdom system
H
Construct a table showing the five kingdom classification system
U
Describe some different types of bacteria that live in extreme conditions
H
Explain how evidence from new technology is changing classification systems
H
Outline the Urey miller experiment and explain it’s significance
J
Draw a timeline for the development of life on earth
H
Compare eukaryotic and prokaryotic cells
The most obvious life forms on earth today donor have prokaryotic cells but eucaryotic cells. Euraryotic cells have a nucleus separated from the cytoplasm by a membrane and have membrane bound organelles such as mitochondria. Some of the simple prokaryotic heterotrophic cells may have engulfed other cells and event a mutualistic relationship developed. These became organelles
Explain how fossils give us info about past life on earth
Fossils are the remains office forms that have become trapped in sediments and preserved. Fossil provide a record over time of
How Living things have been evolving on earth.
Transitional forms of fossils showing gradual changes in for eg- the development of the modern horse
Homologous structures that have similar arrival patterns, range across whole grouse of organisms including bird bats n frogs
Give the kingdom, phylum, class, order, family, genus and species for a red kangaroo
H
Construct a dichotomous key for they inhabitants of old macdonald farm
Hd
