This topic contains a solution. Click here to go to the answer

Author Question: Which of the following statements concerning the phosphorus cycle in bacteria is TRUE? (Read 1216 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565

Question 1

What is the source of the acidic pH of some mine runoff?
◦ Pyrite is oxidized by exposure to the atmosphere and microbes.
◦ Iron ores are reduced by exposure to the atmosphere.
◦ Iron ores contain sulfuric acid (H2SO4).
◦ Hydrogen gas trapped in ore reacts with the atmosphere to produce hydrochloric acid (HCl).
◦ Sulfur-containing ores are reduced by exposure to oxygen.

Question 2

Which of the following statements concerning the phosphorus cycle in bacteria is TRUE?
◦ It is the most important process for synthesizing proteins and nucleic acids.
◦ The element alternates among several oxidative states.
◦ The element cycles between different organic molecules.
◦ The element is converted to a gaseous state and is lost to the environment.
◦ The element changes from insoluble to soluble forms.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by michelleunicorn on Oct 17, 2019

tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly




michelleunicorn

  • Member
  • Posts: 565
Reply 2 on: Oct 17, 2019
Thanks for the timely response, appreciate it


bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library