Microlife That Helps Us by Steve Parker
- 1. Microlife That Helps Us by Steve Parker explores the fascinating world of microorganisms and their crucial roles in sustaining life on Earth. The book delves into the diverse array of microscopic entities, from bacteria and archaea to fungi, and highlights their essential functions in various ecosystems. Parker emphasizes how these tiny organisms contribute to processes such as nutrient cycling, soil fertility, and the decomposition of organic matter, thus maintaining the balance of our environment. He explains the symbiotic relationships that form between microflora and larger organisms, showcasing examples like the human gut microbiome, where beneficial bacteria aid in digestion and bolster the immune system. Through engaging narratives and vivid illustrations, the author makes a compelling case for the importance of preserving microbial ecosystems in the face of modern challenges like pollution and climate change. Parker’s insightful writing encourages readers to appreciate the unseen yet profound connections between microlife and human health, urging a reevaluation of our understanding of life’s interdependence.
What is the main subject of 'Microlife That Helps Us' by Steve Parker?
A) Beneficial microorganisms
B) Plant diseases
C) Harmful bacteria
D) Large animals
- 2. Which microorganism is commonly used in making bread and beer?
A) Lactobacillus
B) E. coli
C) Yeast
D) Salmonella
- 3. What do some bacteria in our gut help with?
A) Digestion
B) Muscle movement
C) Breathing
D) Blood circulation
- 4. Which microorganism is used in sewage treatment?
A) Protozoa
B) Fungi
C) Bacteria
D) Viruses
- 5. Which microorganisms help in composting?
A) Viruses
B) Bacteria and fungi
C) Algae
D) Protozoa
- 6. Which microorganisms help in making pickles?
A) Yeast
B) Mold
C) Viruses
D) Lactic acid bacteria
- 7. What do some microorganisms in the ocean help produce?
A) Carbon dioxide
B) Oxygen
C) Methane
D) Nitrogen
- 8. Which microorganism is used in biological pest control?
A) E. coli
B) Bacillus thuringiensis
C) Streptococcus
D) Salmonella
- 9. What do nitrogen-fixing bacteria convert nitrogen into?
A) Carbon dioxide
B) Oxygen
C) Ammonia
D) Methane
- 10. Penicillin is an antibiotic derived from what type of microorganism?
A) Fungus
B) Algae
C) Bacteria
D) Virus
- 11. What do some bacteria in our gut help produce?
A) Vitamin K
B) Adrenaline
C) Hemoglobin
D) Insulin
- 12. Which microorganism is essential for making vinegar?
A) Rhizobium
B) Saccharomyces
C) Lactobacillus
D) Acetobacter
- 13. Which microorganism is used in genetic engineering to produce insulin?
A) Yeast
B) Penicillium
C) E. coli
D) Lactobacillus
- 14. What do some bacteria produce that can clean up oil spills?
A) Hormones
B) Enzymes
C) Antibiotics
D) Vitamins
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