1) Which of the following statements regarding microorganisms is false? A. They
ID: 277111 • Letter: 1
Question
1) Which of the following statements regarding microorganisms is false? A. They constitute the major portion of biomass on earth. B. Most of them cause disease in humans. C. In nature they tend to exist in assemblages called populations. D. They have the ability to reproduce, differentiate and evolve E. They are among the oldest known life forms on earth. 2) The person whose research formed the foundation of the field of Industrial Microbiology was A) Koch B) Hooke. C) Pasteur D) van Leeuwenhoek E) Lister 3) In aerobic respiration, the final electron acceptor might be A) Oxygern B) Glucose C) ATP D) water E) more than one answer is correct 4) Which of the following structures is unique to Gram-positive bacteria? A) 80 S ribosome B) Lipoteichoic acid C) Lipopolysaccharide D) Peptidoglycan E) More than one of the aboveExplanation / Answer
Que 1)
Ans:
The following statements regarding microorganisms is false: C. In nature they tend to exists in assemblages called populations.
Explanation:
- They constitute the major portion of the biomass on earth.
- Most of them cause disease in humans.
- They have the ability to reproduce, differentiate and evolve.
- They are among the oldest known life forms on earth.
- These are true statements regarding microorganisms.
- In nature they tend to exists in assemblages called populations is false statements regarding microorganisms because microorganisms exists in nature in populations of interacting assemblages called microbial communities.
Que 2)
Ans:
The person whose research formed the foundation of the field of Industrial Microbiology was: C) Pasteur.
Explanation:
- Pasteur's experiments on fermentation laid the foundation for Industrial Microbiology.
- Pasteur's work showed that fermentation is an important process, playing a role of basic physiological importance in life of cells.
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