CHAPTER 1 Flashcards
(6 cards)
0
Q
What are stromatolites?
A
Both fossil and extant forms.
1
Q
What makes it a plant?
A
Chloroplast, cellulose rich cell wall, land organisms, multicellular embryo.
2
Q
What is astrobiology?
A
Search for extraterrestrial life.
3
Q
What are heterotrophs?
A
They get their energy by consuming organic compounds.
4
Q
What are autotrophs?
A
They make their own energy. “Self feeders”
5
Q
Photosynthesis releases?
A
O2
