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As a chemoorganoheterotroph, where does E.coli obtain energy from for growth and reproduction 1. Mineral compounds...
QUESTION 17 The term autotroph refers to an organism that must obtain organic compounds for its...
QUESTION 17 The term autotroph refers to an organism that must obtain organic compounds for its carbon needs. uses CO2 for its carbon source. gets energy from sunlight. does not need a carbon source. gets energy by oxidizing chemical compounds. QUESTION 18 What compound has the highest concentration in a cell? glucose CH4 CO2 NH3 H20 ООО QUESTION 19 To determine the amount of bacterial growth, which of the following is suitable? Any of the above can be used Looking...
What is a key feature of autotrophs? a. Autotrophs obtain carbon from organic compounds. b. Autotrophs...
What is a key feature of autotrophs? a. Autotrophs obtain carbon from organic compounds. b. Autotrophs are consumers. c. Autotrophs harvest energy from decomposing organisms. d. Autotrophs do not require carbon. e. Autotrophs harvest energy directly from the environment.
For an E.coli strain, the specific growth rate changes as a function of dissolved oxygen according...
For an E.coli strain, the specific growth rate changes as a
function of dissolved oxygen according to the following
equation:
Where ?, ? max, DO, and
KO refer to specific growth rate, maximum specific
growth rate, dissolved oxygen, and cell-oxygen affinity constant,
respectively. The values of ?max and KO are 1.0
hr-1 and 0.05 mg/l, respectively. Make a plot of
? as a function of DO with DO ranging from 0 to 8 mg/l. If
the saturation solubility of air...
does any1 kno this?? Draw the structures of organic compounds A and B. Indicate stereochemistry where...
does any1 kno this??
Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable 1) NaNH2 2) CH3CH2CH2Br (1 equiv.) H2 ↓ Lindlar cat. Hz l Lindlar cat. Of
Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request...
Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request Answer Provide Feedback Reflect in ePortfolio mastering chemistry.com/myct/itemView7assignment Problemi 1245710 Item 24 Part A Which of the following does not describe an aquifer? Check all that apply. O The rate of most aquifers is about a few meters per hour. Most aquifers are highly contaminated with bacteria. Aquifers change depth depending on rainfall. O Aquifers contain less water than surface water sources. O Aquifers...
1. What does the term organic compound mean? Organic compounds are compounds of carbon except the...
1. What does the term organic compound mean? Organic compounds are compounds of carbon except the oxides, carbonates, cyanides and carbides. 2. In the table below decide whether the compound is Organic OR Inorganic Hint: Organic compounds are compounds of carbon except the oxides, the metal carbonates, hydrogen carbonates and carbides. Compound Organic Inorganic NaCl CH4 C6H1206 CaCO3 CH3OH CO2 NH4NO3 PbBr2 HCI Note: carbon oxides are inorganic (Examples: CO, CO2) 3. Name any two sources of organic compounds. crude...
4 Several solar collectors are used to obtain energy from the sun to heat ethylene lycol. The eth...
4 Several solar collectors are used to obtain energy from the sun to heat ethylene lycol. The ethylene glycol flows at 0.006 m3/s from the collectors to a plate and frame heat exchanger. The ethylene glycol enters the heat exchanger at 24°C where it transfers heat to fresh water. The water enters the exchanger at 0.005 m3/s, with a temperature of 1 4.3 mm. There are 15 plates made of 304SS (stainless steel) that are 0.8 mm thick x 0....
t. Rank these compounds from 1-5 in order of acidity, where 1 lowest pK, and 5...
t. Rank these compounds from 1-5 in order of acidity, where 1 lowest pK, and 5 - highest pK (1.5 pts 2. Propose a synthesis of this target molecule using either the malonic ester synthesis or the acetoacetic ester synthesis. Write the reactions in the forward direction Include all organic and inorganic reagents required to complete the transformations (3 pts)
If a bacterium obtain its energy and carbon from organic molecules how would you classify it?...
If a bacterium obtain its energy and carbon from organic molecules how would you classify it? Bacteria that cause the disease anthrax, bacillus anthracis, can survive for extremely long periods of time in harsh conditions because they possess a protective structure called a ? The produce known as the ______ highlights differences in the cell walls of bacteria. A[n] _______ is the most common genetic source of antibiotic resistance in bacteria A[n] ________ (type of bacteria) can use oxygen, but...
Several solar collectors are used to obtain energy from the sun to heat ethylene glycol. The...
Several solar collectors are used to obtain energy from the sun to heat ethylene glycol. The ethylene glycol flows at 0.006 m3/s from the collectors to a plate and frame heat exchanger. The ethylene glycol enters the heat exchanger at 24°C, where it transfers heat to fresh water. The water enters the exchanger at 0.005 m3/s, with a temperature of 10°C. The plate height is 1.5 m, and a plate spacing of 4.3 mm. There are 15 plates made of...
QUESTION 17 The term autotroph refers to an organism that must obtain organic compounds for its carbon needs. uses CO2 for its carbon source. gets energy from sunlight. does not need a carbon source. gets energy by oxidizing chemical compounds. QUESTION 18 What compound has the highest concentration in a cell? glucose CH4 CO2 NH3 H20 ООО QUESTION 19 To determine the amount of bacterial growth, which of the following is suitable? Any of the above can be used Looking...
What is a key feature of autotrophs? a. Autotrophs obtain carbon from organic compounds. b. Autotrophs are consumers. c. Autotrophs harvest energy from decomposing organisms. d. Autotrophs do not require carbon. e. Autotrophs harvest energy directly from the environment.
For an E.coli strain, the specific growth rate changes as a
function of dissolved oxygen according to the following
equation:
Where ?, ? max, DO, and
KO refer to specific growth rate, maximum specific
growth rate, dissolved oxygen, and cell-oxygen affinity constant,
respectively. The values of ?max and KO are 1.0
hr-1 and 0.05 mg/l, respectively. Make a plot of
? as a function of DO with DO ranging from 0 to 8 mg/l. If
the saturation solubility of air...
does any1 kno this??
Draw the structures of organic compounds A and B. Indicate stereochemistry where applicable 1) NaNH2 2) CH3CH2CH2Br (1 equiv.) H2 ↓ Lindlar cat. Hz l Lindlar cat. Of
Item 1 Part A Where does the electric energy from windmills ultimately come from? Submit Request Answer Provide Feedback Reflect in ePortfolio mastering chemistry.com/myct/itemView7assignment Problemi 1245710 Item 24 Part A Which of the following does not describe an aquifer? Check all that apply. O The rate of most aquifers is about a few meters per hour. Most aquifers are highly contaminated with bacteria. Aquifers change depth depending on rainfall. O Aquifers contain less water than surface water sources. O Aquifers...
1. What does the term organic compound mean? Organic compounds are compounds of carbon except the oxides, carbonates, cyanides and carbides. 2. In the table below decide whether the compound is Organic OR Inorganic Hint: Organic compounds are compounds of carbon except the oxides, the metal carbonates, hydrogen carbonates and carbides. Compound Organic Inorganic NaCl CH4 C6H1206 CaCO3 CH3OH CO2 NH4NO3 PbBr2 HCI Note: carbon oxides are inorganic (Examples: CO, CO2) 3. Name any two sources of organic compounds. crude...
4 Several solar collectors are used to obtain energy from the sun to heat ethylene lycol. The ethylene glycol flows at 0.006 m3/s from the collectors to a plate and frame heat exchanger. The ethylene glycol enters the heat exchanger at 24°C where it transfers heat to fresh water. The water enters the exchanger at 0.005 m3/s, with a temperature of 1 4.3 mm. There are 15 plates made of 304SS (stainless steel) that are 0.8 mm thick x 0....
t. Rank these compounds from 1-5 in order of acidity, where 1 lowest pK, and 5 - highest pK (1.5 pts 2. Propose a synthesis of this target molecule using either the malonic ester synthesis or the acetoacetic ester synthesis. Write the reactions in the forward direction Include all organic and inorganic reagents required to complete the transformations (3 pts)
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