Is there evidence that photosynthetic activity added oxygen to the water? Explain. Is there evidence that aerobic respiration occurred in the water? If so, what kind of organisms might he resnonsible for this Qutotronhs? Hotorotronhs? Eynloin

Is there evidence that photosynthetic activity added oxygen to the water? Explain. Is there evidence that aerobic respiration occurred in the water? If so, what kind of organisms might he resnonsible for this Qutotronhs? Hotorotronhs? Eynloin

Basic Clinical Lab Competencies for Respiratory Care: An Integrated Approach

5th Edition

ISBN:9781285244662

Author:White

Publisher:White

Chapter1: Basics Of Asepsis

Section: Chapter Questions

Problem 8SEPT

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Concept explainers

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.

Question

Table 4
Gross productivity
(mg/L/hr)
Net productivity
(mg/L/hr)
Test tube
% Light
2.38
1.52
100%
-1.41
2
|
-2.28
-3.62
- 3.89
-3.96
3
65%
25%
.17
4
-0.95
-.17
10%
6.
2%
LO

1. Is there evidence that photosynthetic activity added oxygen to the water? Explain.
2. Is there evidence that aerobic respiration occurred in the water? If so, what kind of organisms
might be responsible for this autotrophs? Heterotrophs? Explain.

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