You find a unicellular organism that forms lobe-like pseudopodia. When you expose the cells to cAMP, they
aggregate into a slug like structure. Based on this information, you correctly conclude that this organism is known as:
a. Chlamydomonas.
b. Chaos carolinense.
c. Entamoeba histolytica.
d. Dictyostelium discoideum.
e. Physarum polycephalum.
d
You might also like to view...
Lions, leopards and other large terrestrial predators generally maintain well-defined territories. What kind of dispersion pattern would you expect this to produce?
A. clumped B. clustered C. uniform D. random E. logistic
A single vegetative body that contains both a fungus and a green alga is called a(n) ____
a. ectomycorrhizal b. lichen c. arbuscule d. endomycorrhiza e. haustorium
Dissolved oxygen would be expected to be highest in which of these bodies of water?
a. warm eutrophic lake b. slow-moving tropical river c. pool within a cool forest stream d. white water stretch of a cold river e. dissolved oxygen should be the same in all waters
Females with a ____________ trait must have a father with the trait.`
Fill in the blank(s) with the appropriate word(s).