Answer: D. dry weather
What do the Plains toadfoot toads require in order to choose New Mexico spadefoot toads as their mate?
A. sand
B. snow
C. rain
D. dry weather
Biology & Microbiology
You might also like to view...
Beggiatoa are ________.
A. obligate aerobes B. obligate anaerobes C. microaerophiles D. facultative anaerobes
Biology & Microbiology
HIS4 trp1; HIS4 TRP1; his4 TRP1; his4 trp1
A haploid yeast strain has mating type a and genotype his4 TRP1. A different haploid yeast strain has mating type ? and genotype HIS4 trp1. The two strains mate and produce diploid offspring with genotype his4 TRP1 / HIS4 trp1. The diploid cells undergo meiosis to produce a variety of tetrad types. In the following questions, the genotypes of the spores in a tetrad are shown. For each tetrad, tell what type it is: parental (PD), non-parental (NPD), or tetratype (T). A) PD B) NPD C) T D) cannot be determined
Biology & Microbiology
If a child has blood type AB, the parents
a. must both have different blood types. b. must have blood types A and B, but not blood type AB. c. must both have blood type AB. d. can have any blood type. e. can have different blood types, but neither can have blood type O.
Biology & Microbiology
A classification system based on evolutionary relationships is called a ________ system.
A. determinative B. systematic C. phylogenetic D. phenetic
Biology & Microbiology