LifeSci Chapter 9 Question Preview (ID: 35832)


LifeSci Chapter 9. TEACHERS: click here for quick copy question ID numbers.

an extension of the cell membrane and cytoplasm of a protist that is used for movement or feeding
a) pseudopod
b) cilia
c) flagella
d) hyphae

an animal-like protist that usually can move and does not perform photosynthesis
a) protozoan
b) lichen
c) algae
d) fungi

the slender filaments of a fungus that secrete enzymes for use in external digestion
a) hyphae
b) pseudopod
c) flagella
d) cilia

fungi and algae that live together symbiotically for mutual benefit and appear as a single organism
a) lichen
b) hyphae
c) protozoan
d) bacteria

long, hair-like extensions from a cell membrane that aid in movement
a) flagella
b) cilia
c) pseudopod
d) hyphae

a type of sexual reproduction in many unicellular and colonial organisms for the purpose of exchanging portions of their genetic material
a) conjugation
b) fragmentation
c) binary fission
d) mitosis

describing a close, long-term relationship between two species
a) symbiotic
b) binary fission
c) conjugation
d) mitosis

short, hair-like extensions from a cell membrane that aid in movement
a) cilia
b) flagella
c) hyphae
d) pseudopod

a method of sexual reproduction found in bacteria in which genetic material is replicated and the cell splits in two
a) binary fission
b) conjugation
c) fragmentation
d) spore

microscopic, unicellular, prokaryotic organism
a) bacteria
b) fungi
c) amoeba
d) hyphae

plantlike protists that have chlorophyll, can perform photosynthesis, and are usually unable to move themselves.
a) algae
b) protozoan
c) virus
d) lichen

a non-living structure, made of a strand of DNA or RNA and surrounded by a protein coat, that replicates itself inside host cells
a) virus
b) bacteria
c) protozoan
d) lichen

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