The holes in Swiss cheese are produced by the metabolic activities of which bacterial genus?
A. Leuconostoc
B. Streptococcus
C. Propionibacterium
D. Lactobacillus
Answer: C
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Placozoans:
A. are remarkable for their tissue complexity and organ development. B. can reproduce sexually or asexually. C. bear little to no resemblance to animals such as cnidarians on the basis of genetic analysis.
Many species of birds form large flocks. What dispersion pattern describes this behavior?
A. random B. uniform C. rapid D. social E. clumped
Strawberries are both aggregate fruits and accessory fruits
Indicate whether the statement is true or false.
The ____ is responsible for the separation of the chromosomes during the ____ of mitosis
a. cell wall; anaphase b. mitotic spindle; interphase c. mitotic spindle; anaphase d. kinetochore; prophase e. centromere; telophase