Podcast
Questions and Answers
Who is credited with beginning to make and use simple microscopes to study tiny organisms?
Who is credited with beginning to make and use simple microscopes to study tiny organisms?
- Mindy Miller-Kittrell
- Bryan Lloyd P. Bretaña
- RMicro Associate Professor II
- Antoni van Leeuwenhoek (correct)
What did Antoni van Leeuwenhoek visualize when he examined water under his microscope?
What did Antoni van Leeuwenhoek visualize when he examined water under his microscope?
- Microorganisms (correct)
- Plants
- Rocks
- Large animals
What were the tiny animals, fungi, algae, and single-celled protozoa visualized by Leeuwenhoek under his microscope called?
What were the tiny animals, fungi, algae, and single-celled protozoa visualized by Leeuwenhoek under his microscope called?
- Microcreatures
- Giantcells
- Animalcules (correct)
- Macroorganisms
By the end of the 19th century, what term was used to refer to the organisms visualized under microscopes like Leeuwenhoek's?
By the end of the 19th century, what term was used to refer to the organisms visualized under microscopes like Leeuwenhoek's?
Which of the following is NOT mentioned as one of the types of organisms Antoni van Leeuwenhoek visualized under his microscope?
Which of the following is NOT mentioned as one of the types of organisms Antoni van Leeuwenhoek visualized under his microscope?
What term is now also used to refer to microorganisms, alongside 'microbes'?
What term is now also used to refer to microorganisms, alongside 'microbes'?
What is the main focus of serology?
What is the main focus of serology?
Who discovered penicillin, a significant milestone in chemotherapy?
Who discovered penicillin, a significant milestone in chemotherapy?
What is the primary concern of immunology?
What is the primary concern of immunology?
Why are many modern questions in microbiology related to genetics?
Why are many modern questions in microbiology related to genetics?
What did Domagk discover that became significant in chemotherapy?
What did Domagk discover that became significant in chemotherapy?
Which locomotive structure is characterized by fewer, longer, and more whiplike extensions?
Which locomotive structure is characterized by fewer, longer, and more whiplike extensions?
What is the main way in which most protozoa reproduce?
What is the main way in which most protozoa reproduce?
Which type of microorganism is categorized based on pigmentation and cell wall composition?
Which type of microorganism is categorized based on pigmentation and cell wall composition?
What is the function of cilia in protozoa?
What is the function of cilia in protozoa?
Which characteristic makes protozoa similar to animals?
Which characteristic makes protozoa similar to animals?
What distinguishes flagella from cilia in terms of structure?
What distinguishes flagella from cilia in terms of structure?
What idea did Needham's experiments with beef gravy and infusions of plant material reinforce?
What idea did Needham's experiments with beef gravy and infusions of plant material reinforce?
What was the conclusion drawn by Spallanzani from his experiments that contradicted Needham's findings?
What was the conclusion drawn by Spallanzani from his experiments that contradicted Needham's findings?
What did Pasteur's experiments with 'swan-necked' flasks demonstrate when the flasks remained upright?
What did Pasteur's experiments with 'swan-necked' flasks demonstrate when the flasks remained upright?
What was the impact of tilting the 'swan-necked' flask in Pasteur's experiments?
What was the impact of tilting the 'swan-necked' flask in Pasteur's experiments?
What did Spallanzani believe was the reason for microbial growth in Needham's experiments?
What did Spallanzani believe was the reason for microbial growth in Needham's experiments?
What did Pasteur's experiments demonstrate about spontaneous generation of microorganisms?
What did Pasteur's experiments demonstrate about spontaneous generation of microorganisms?
What were the four main questions that scientists searched for answers to during the Golden Age of Microbiology?
What were the four main questions that scientists searched for answers to during the Golden Age of Microbiology?
Who proposed the theory of spontaneous generation, suggesting that living things can arise from nonliving matter?
Who proposed the theory of spontaneous generation, suggesting that living things can arise from nonliving matter?
What was the outcome of Redi's experiments involving decaying meat and flies?
What was the outcome of Redi's experiments involving decaying meat and flies?
Which process did some philosophers and scientists of the past believe living things arose from?
Which process did some philosophers and scientists of the past believe living things arose from?
What led scientists to begin doubting Aristotle's theory of spontaneous generation?
What led scientists to begin doubting Aristotle's theory of spontaneous generation?
Which scientist conducted experiments that directly challenged Aristotle's theory of spontaneous generation?
Which scientist conducted experiments that directly challenged Aristotle's theory of spontaneous generation?
