As you go DOWN a Winogradsky Column what things DECREASE (choose ALL that are correct) A....
As you go DOWN a Winogradsky Column what things DECREASE (choose ALL that are correct)
|
A. Sulfides |
|
|
B. Sulfates |
|
|
C. Oxygen |
Homework Answers
Winogradsky columns are prototypes of microbial ecosystems that are constructed by adding pond/lake sediments to a clear coloumn with supplements. This allows diverse niches for specific bacteria enrichment. The organisms first use up oxygen and oxygen decreses while we go down. The sulphates are also decreased down the gardient to be converted into sulphides that incease when we go down.
Therefore, Suphates and Oxygen decreases as we go down in a Winogradsky Column.
Add Answer to:
As you go DOWN a Winogradsky Column what things DECREASE (choose
ALL that are correct)
A....
If you do not add a sulfur compound to a winogradsky column, which color band(s) would...
If you do not add a sulfur compound to a winogradsky column, which color band(s) would like be missing (note all that are correct) A. Green on the top B. Red-Brown C. Red-Purple D. Grey-Green
if you go down in a well, your weight will increase or decrease.
if you go down in a well, your weight will increase or decrease.
Winogradsky Columns A) What is the metabolic process that utilizes oxygen in the first few weeks?...
Winogradsky Columns A) What is the metabolic process that utilizes oxygen in the first few weeks? B) What is the metabolic process that re-introduces oxygen towards the end? C) Cellulose served an important purpose in driving the metabolism of the column. What metabolic pathway did cellulose allow organisms in the column to partake in? Forgetting to add cellulose in the column means that ____________ was not produced, which means that ____________ couldn’t be turned into ___________ by anaerobic bacteria. D)...
QUESTION 17 In which group does the reactivity decrease as you move down the column? 1A...
QUESTION 17 In which group does the reactivity decrease as you move down the column? 1A 2A 7A w 8A None of the groups
What is the trend for …. When you go across the period? Down a family? For...
What is the trend for …. When you go across the period? Down a family? For each trend, explain in your own words what it means and/or why it is. a) atomic size? b) ionization energy? c) electron affinity? Which should be larger according to the general trend? Explain. Li, Na? K or K+? Cl or Cl-? P or S?
P16.042 (GO Tutorial) The structural steel column shown in the figure is fixed at its base and free at its upper en...
P16.042 (GO Tutorial) The structural steel column shown in the figure is fixed at its base and free at its upper end. At the top of the column, a load P is applied to the stiffened seat support at an eccentricity of e 7.750 in. from the centroidal axis of the wide-flange shape. Use the AISC equations given in Section 16.5 and assume that E 29000 ksi and o, 36 ksi. Employ the allowa ble stress method to determine: (a)...
9. Choose the correct option to fill in each blank: If no oxygen is available, all...
9. Choose the correct option to fill in each blank: If no oxygen is available, all components of the mitochondrial electron transport chain will accumulate in their reduced / oxidized form. If oxygen is suddenly added again, the electron carriers in cytochrome c oxidase will become reduced / oxidized before/after those in NADH dehydrogenase.
What factor(s) affect the solubility of a slightly soluble salt? Choose all correct answers. Particle size...
What factor(s) affect the solubility of a slightly soluble salt? Choose all correct answers. Particle size pH Formation of complex ions The presence of uncommon ions Temperature The presence of oxygen gas The amount of undissolved solid present The presence of a common ion
2- (10 pts. Choose the correct answer (Write down the correct answer letter AND value at...
2- (10 pts. Choose the correct answer (Write down the correct answer letter AND value at your answer booklet IF YOU CHOOSE "None of the above", WRITE DOWN THE CORRECT ANSWER: a. I have a bag with 3 coins in it. One of them is a fair coin, but the others are biased coins. When flipped, the three coins come up heads with probability 0.5, 0.6, 0.1, respectively. Suppose you pick one of these three coins uniformly at random and...
what things would you need to know to predict someone's success in a class as measure...
what things would you need to know to predict someone's success in a class as measure by scoring an A/B/C? What data would you need? How would you get the data? Are there things that can be done if you identify something to help correct? How can you 'catch' or 'identify' students who will fail quicker? What things can you do to help these students? Have fun with this exercise but most importantly try to approach it from an Economics...
QUESTION 17 In which group does the reactivity decrease as you move down the column? 1A 2A 7A w 8A None of the groups
P16.042 (GO Tutorial) The structural steel column shown in the figure is fixed at its base and free at its upper end. At the top of the column, a load P is applied to the stiffened seat support at an eccentricity of e 7.750 in. from the centroidal axis of the wide-flange shape. Use the AISC equations given in Section 16.5 and assume that E 29000 ksi and o, 36 ksi. Employ the allowa ble stress method to determine: (a)...
9. Choose the correct option to fill in each blank: If no oxygen is available, all components of the mitochondrial electron transport chain will accumulate in their reduced / oxidized form. If oxygen is suddenly added again, the electron carriers in cytochrome c oxidase will become reduced / oxidized before/after those in NADH dehydrogenase.
2- (10 pts. Choose the correct answer (Write down the correct answer letter AND value at your answer booklet IF YOU CHOOSE "None of the above", WRITE DOWN THE CORRECT ANSWER: a. I have a bag with 3 coins in it. One of them is a fair coin, but the others are biased coins. When flipped, the three coins come up heads with probability 0.5, 0.6, 0.1, respectively. Suppose you pick one of these three coins uniformly at random and...
Most questions answered within 3 hours.
-
You are attempting to calculate a firm’s free cash flow to
equity. You know the following...
asked 50 minutes ago -
the following reaction occurs in a balloon containing
N2O2 gas
N2O4(g)=2NO2(g)
will the volume of the...
asked 1 hour ago -
answer the questions throughout this program
public class Day implements Comparable {
Private Boolean atWork;...
asked 1 hour ago -
This is C++ code for parking fee management program
#include <iostream>
#include <iomanip>
using namespace std;...
asked 1 hour ago -
The free energy change for the following reaction at 25 °C, when
[Sn2+] = 1.17 M...
asked 3 hours ago -
An MNE is this kind of industry when competition in one country
is essentially independent of...
asked 5 hours ago -
. For this set of questions, determine what
proportion of a normal distribution is located betweeneach...
asked 5 hours ago -
A college student is employed as a door-to-door newspaper
salesman. Historical data suggests that the student...
asked 6 hours ago -
MATLAB HW 11 problem using Switch Case and Input commands
Write a script file that calculates...
asked 6 hours ago -
Considering gravitational time dilation, calculate the time that
passes in Earth’s surface while 1 hour passes...
asked 6 hours ago -
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 7 hours ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 7 hours ago