When a part of a planaria is removed from its body, the part removed develops into a complete individual. A.Budding  B.Regeneration  C.Binary Fission  D.Heterogamy  E.Fragmentation

Identify from the list below the protists that function almost like multicellular organisms when food is depleted, forming a multicellular mass that forms fruiting bodies.   A. slime molds   B. oomycetes   C. cercozoans   D. diatoms

Flatworm parenchyma cells that are stem cells: a. pigment  b. fixed parenchyma cells c. neoblasts cells  d. neural crest cells  e. chromatophores

You are studying a mutant cell. When it migrates, it creates filopodia, lamellipodia but not stress fibres. This is likely a A. Cdc42 mutant B. WASP mutant C. WAVE mutant D. Rho mutant

The hyphae of____ have no cross-walls. a. zygote fungi c. club fungi b. sac fungi d. all of the above

25. Which of the following is the protein strip found underneath cell membrane in protists? A. Cell wall B. Cilia C. Flagella D. Pellicle E. Ribosomes 26. The majority of protists are motile. A. True B. False 27. Which of the following is a sexual reproduction mechanism found in protists? A. Binary fission B. Budding C. Meiosis D. Multiple fission E. All of the above. 28 Many protist species can switch from asexual to sexual reproduction when necessary. A. True B. False 29. Which of the following is NOT true of sexual reproduction in protists? A. Often linked to nutrient depletion B. May be triggered by environmental changes C. Often associated with cysts D. Cysts are resistant to temperature extremes

A sample of bacteria is put in a container with a liquid (media) containing high levels of nutrients.  After twenty-four hours, there are ten times as many bacteria in the flask as the original sample.  This growth in number of bacteria is the result of Select one: a. fertilization b. mitosis c. binary fission d. meiosis e. budding

What is the only haploid stage in the life cycle of animals? Group of answer choices A. zygotes B. spores C. gametes D. adults