Multiple Choice
Which of the following individuals argued in favor of the theory of spontaneous generation?
- Francesco Redi
- Louis Pasteur
- John Needham
- Lazzaro Spallanzani
Which of the following individuals is credited for definitively refuting the theory of spontaneous generation using broth in swan-neck flask?
- Aristotle
- Jan Baptista van Helmont
- John Needham
- Louis Pasteur
Which of the following scientists experimented with raw meat, maggots, and flies in an attempt to disprove the theory of spontaneous generation?
- Aristotle
- Lazzaro Spallanzani
- Antonie van Leeuwenhoek
- Francesco Redi
Which of the following individuals did not contribute to the establishment of cell theory?
- Girolamo Fracastoro
- Matthias Schleiden
- Robert Remak
- Robert Hooke
Whose proposal of the endosymbiotic theory of mitochondrial and chloroplast origin was ultimately accepted by the greater scientific community?
- Rudolf Virchow
- Ignaz Semmelweis
- Lynn Margulis
- Theodor Schwann
Which of the following developed a set of postulates for determining whether a particular disease is caused by a particular pathogen?
- John Snow
- Robert Koch
- Joseph Lister
- Louis Pasteur
Which of the following terms refers to a prokaryotic cell that is comma shaped?
- coccus
- coccobacilli
- vibrio
- spirillum
Which bacterial structures are important for adherence to surfaces? (Select all that apply.)
- endospores
- cell walls
- fimbriae
- capsules
- flagella
Which of the following cell wall components is unique to gram-negative cells?
- lipopolysaccharide
- teichoic acid
- mycolic acid
- peptidoglycan
Which of the following terms refers to a bacterial cell having a single tuft of flagella at one end?
- monotrichous
- amphitrichous
- peritrichous
- lophotrichous
Bacterial cell walls are primarily composed of which of the following?
- phospholipid
- protein
- carbohydrate
- peptidoglycan
Which of the following organelles is not part of the endomembrane system?
- endoplasmic reticulum
- Golgi apparatus
- lysosome
- peroxisome
Which type of cytoskeletal fiber is important in the formation of the nuclear lamina?
- microfilaments
- intermediate filaments
- microtubules
- fibronectin
Sugar groups may be added to proteins in which of the following?
- smooth endoplasmic reticulum
- rough endoplasmic reticulum
- Golgi apparatus
- lysosome
Which of the following structures of a eukaryotic cell is not likely derived from endosymbiotic bacterium?
- mitochondrial DNA
- mitochondrial ribosomes
- inner membrane
- outer membrane
Which type of nutrient uptake involves the engulfment of small dissolved molecules into vesicles?
- active transport
- pinocytosis
- receptor-mediated endocytosis
- facilitated diffusion
Which of the following is not composed of microtubules?
- desmosomes
- centrioles
- eukaryotic flagella
- eukaryotic cilia