1. ________________________ is the change in frequency of genes in natural populations.
2. ________________________ is the science of describing, naming, and classifying extant
and extinct organisms
3. Darwin’s two theories were ________________________________________________
4. A ________________________ is an explanation for natural phenomenon that is wellsupported by data and incorporates relative laws
5. __________________________ traces the evolutionary history of a species or group of
species
6. Biologists use _________________ as an analytical approach to understanding diversity
and the relationships of organisms
7. A _________________ group includes all common ancestors but not all of its
descendant
8. Horizontal gene transfer is a process where an organism receives genetic material from
another organism _____________________________________
9. This domain is known for its cell membrane with peptidoglycan and ester linkages
10. A _________________ is a type of extremophile that lives in extremely hot
temperatures
11. This organism produced Earth’s first oxygen and is abundant in photosynthetic bacteria
12. This type of symbiosis is beneficial to one organism and harmful to another
13. Protists belong to which classification in the naming system?
14. An organism that uses energy from the environment in order to produce their own food
is known as a(n) ____________________
15. ________________________ are located in the tips of roots and shoots in plants and
are able to differentiate into other types of cells
16. Sporophytes are _____________ (haploid/diploid) and produce spores that are ______
(haploid/diploid)
17. Sporophytes go through __________________ (meiosis/mitosis) to produce spores
18. The spores produced in the sporangium in Pteridophytes are called
__________________
19. Bryophytes are ___________________________ dominant
20.
Traechophytes are ____________________ dominant