Microbes are not responsible for:
A. Synthesis of acetone and alcohol
B. Synthesis of vitamins
C. Oxygen generation by photosynthesis
D. Breaking down wastes
E. Production of antibodies
Ans: E. Production of antibodies
You might also like to view...
Identify the correct steps and the correct order for cloning a gene of interest
1. Transform the bacteria. 2. Mix the postrestriction endonuclease gene of interest with the postrestriction endonuclease cloning plasmid. 3. Incubate the combined DNA fragments with the liagase enzyme. 4. Use restriction endonucleases to cut the gene of interest and the target DNA. 5. Spread bacteria on medium containing lactose and ampicillin. 6. Spread bacteria on medium containing X-gal and ampicillin.
a. 4, 2, 3, 1, 6 b. 4, 3, 2, 1, 5 c. 4, 3, 2, 1, 6 d. 4, 2, 3, 1, 5 e. 2, 4, 1, 5, 3
A disease-causing fungus found in bird droppings is called
A. Histoplasma capsulatum. B. Aspergillus flavus. C. Claviceps purpurea. D. Staphylococcus aureus. E. Coccidioides immitis.
Which one of the following best describes the proper sequence of steps involved in the scientific method? a. state hypothesis b. observe c. experiment d. support or disprove hypothesis e. form a prediction
A) b, a, d, e, c B) a, b, c, d, e C) b, a, e, c, d D) a, b, c, e, d E) e, b, a, c, d
Within a community; a dominant species may appropriate a disproportionate share of available
resources, thus __________ other species. a. increasing competition with b. increasing disease transmission with c. undergrazing d. outcompeting e. decreasing disease transmission