Carbon Cycle: The constant exchange of carbon, in various forms, between the atmosphere, living organisms, oceans, and geosphere is known as the carbon cycle. Nitrogen Cycle: The biogeochemical cycle wherein nitrogen is converted into various forms as it circulates through the atmosphere and various ecosystems is named as the nitrogen cycle. Phosphorous Cycle: The biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere is known as the phosphorus cycle. Decomposers: The organisms (bacteria, fungi , etc.) that break down the dead and waste organic matter into simpler compounds and use them as food are known as decomposers. The process is known as decomposition.

Question

Want to see the full answer?

Answer 1

Question

Chapter 35, Problem 9A

Summary Introduction

Introduction:

Carbon Cycle: The constant exchange of carbon, in various forms, between the atmosphere, living organisms, oceans, and geosphere is known as the carbon cycle.

Nitrogen Cycle: The biogeochemical cycle wherein nitrogen is converted into various forms as it circulates through the atmosphere and various ecosystems is named as the nitrogen cycle.

Phosphorous Cycle: The biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere is known as the phosphorus cycle.

Decomposers: The organisms (bacteria, fungi, etc.) that break down the dead and waste organic matter into simpler compounds and use them as food are known as decomposers. The process is known as decomposition.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

19. On the diagram below a. Label the three pictures as: DNA; polypeptide; or RNA. b. Label the arrows as: translation or transcription/RNA processing. c. Add the following details to the diagram. Promoter region TATA box Transcription start site Transcription terminator Intron (A,B,C,D) Exons (1,2,3,4,5) Splice sites 5' cap 5' UTR (untranslated region) 3' poly A tail 3' UTR (untranslated region) Translational start (AUG) Translational stop (UGA, UAG, or UAA) N and C ends of polypeptide 0000

Match the letter labels in the figure below to the terms. Some letter labels are not used. MNNNNNNIN M C B A M D F E H K G 8

The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions. 1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction? 2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe: a) What molecule do you recommend for the trial. Why? b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for? 3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale. 4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale. Mutation 1 Mutation 2