Environmental Engineering 1.Carbohydrates are organic molecules that contain car

Question

Environmental Engineering
1.Carbohydrates are organic molecules that contain carbon, hydrogen and oxygen in the following proportions, respectively
a. 1, 1, 3 c. 2, 2, 1 b. 4, 2, 1 d. None of the above 2. Nucleotides are only composed of organic molecules to carry out their functions.
A. True b. False 3. Amino acids are found mostly in _________ of cells.
A. the core c. the organelles b. the membrane d. the ribosomes
4. Cells are hydrated through diffusion processes where water is transported from a _________ energy state.
A. from lowest to highest c. from zero b. no changes of d. from highest to lowest
5. The composition of lysosomes is mostly base ________.
a. Acid c. of water b. ribonucléica d. None of the above
6. The thickness of the cell membrane is _______. a. 8 X10-9 mm c. 8 X10-9 m b. 8 X10-9 cm d. 8 X10-9 m
7. Chlorophyll produces the pigmentation that serves to metabolize the energy of the sun used by the aquatic animal population
a. True b. False 8. The energy source of photoautotrophic bacteria is ___________.
a. fission c. osmosis b. photosynthesis d. metabolism of carbohydrates
9. Dinogflagellates are protists that some need organic _________ for their growth.
a. nitrogen c. acid b. coal d. all of the above
10. The basidiomicotas are:
a. fungi c. prokaryotes b. eukaryotes d. bacteria

II. Discussion (20%)
Mention and explain the main characteristics of the bacteria
III. Problemas (70%)
Problema Núm. 1 (35%)
Un lago con una capacidad de 5 millas cuadradas y una profundidad promedio de 150 pies es utilizado para almacenamiento de agua a la población del municipio de Aquímequedo. En la cuenca hidrográfica que alimenta al lago cae una precipitación promedio de agua de lluvia de 3.5 pulgadas mensuales. La cuenca ocupa un área aproximada de 35 millas cuadradas. Asumiendo que del lago salen 60 millones de galones diarios, determine el tiempo (años) que se tomaría en llenar el lago. Asuma que el mes promedio tiene 30 días. Provea un dibujo que muestre el balance de masa en el lago.

Problem No. 2 (35%)
A farm will be used in its entirety as a landfill used to store garbage. The landfill requires 7 layers / cell. The area of the layers is 20 ft2 with an average depth of 10 feet / layer to bury the garbage. It is estimated that approximately 0.5 tons of garbage will be deposited daily. A study conducted showed that 10 pounds of trash / ft3 can be deposited. Determine the number of cells needed for the landfill. The useful life of the landfill will be 20 years.
Environmental Engineering
1.Carbohydrates are organic molecules that contain carbon, hydrogen and oxygen in the following proportions, respectively
a. 1, 1, 3 c. 2, 2, 1 b. 4, 2, 1 d. None of the above 2. Nucleotides are only composed of organic molecules to carry out their functions.
A. True b. False 3. Amino acids are found mostly in _________ of cells.
A. the core c. the organelles b. the membrane d. the ribosomes
4. Cells are hydrated through diffusion processes where water is transported from a _________ energy state.
A. from lowest to highest c. from zero b. no changes of d. from highest to lowest
5. The composition of lysosomes is mostly base ________.
a. Acid c. of water b. ribonucléica d. None of the above
6. The thickness of the cell membrane is _______. a. 8 X10-9 mm c. 8 X10-9 m b. 8 X10-9 cm d. 8 X10-9 m
7. Chlorophyll produces the pigmentation that serves to metabolize the energy of the sun used by the aquatic animal population
a. True b. False 8. The energy source of photoautotrophic bacteria is ___________.
a. fission c. osmosis b. photosynthesis d. metabolism of carbohydrates
9. Dinogflagellates are protists that some need organic _________ for their growth.
a. nitrogen c. acid b. coal d. all of the above
10. The basidiomicotas are:
a. fungi c. prokaryotes b. eukaryotes d. bacteria

II. Discussion (20%)
Mention and explain the main characteristics of the bacteria
III. Problemas (70%)
Problema Núm. 1 (35%)
Un lago con una capacidad de 5 millas cuadradas y una profundidad promedio de 150 pies es utilizado para almacenamiento de agua a la población del municipio de Aquímequedo. En la cuenca hidrográfica que alimenta al lago cae una precipitación promedio de agua de lluvia de 3.5 pulgadas mensuales. La cuenca ocupa un área aproximada de 35 millas cuadradas. Asumiendo que del lago salen 60 millones de galones diarios, determine el tiempo (años) que se tomaría en llenar el lago. Asuma que el mes promedio tiene 30 días. Provea un dibujo que muestre el balance de masa en el lago.

Problem No. 2 (35%)
A farm will be used in its entirety as a landfill used to store garbage. The landfill requires 7 layers / cell. The area of the layers is 20 ft2 with an average depth of 10 feet / layer to bury the garbage. It is estimated that approximately 0.5 tons of garbage will be deposited daily. A study conducted showed that 10 pounds of trash / ft3 can be deposited. Determine the number of cells needed for the landfill. The useful life of the landfill will be 20 years.

1.Carbohydrates are organic molecules that contain carbon, hydrogen and oxygen in the following proportions, respectively
a. 1, 1, 3 c. 2, 2, 1 b. 4, 2, 1 d. None of the above 2. Nucleotides are only composed of organic molecules to carry out their functions.
A. True b. False 3. Amino acids are found mostly in _________ of cells.
A. the core c. the organelles b. the membrane d. the ribosomes
4. Cells are hydrated through diffusion processes where water is transported from a _________ energy state.
A. from lowest to highest c. from zero b. no changes of d. from highest to lowest
5. The composition of lysosomes is mostly base ________.
a. Acid c. of water b. ribonucléica d. None of the above
6. The thickness of the cell membrane is _______. a. 8 X10-9 mm c. 8 X10-9 m b. 8 X10-9 cm d. 8 X10-9 m
7. Chlorophyll produces the pigmentation that serves to metabolize the energy of the sun used by the aquatic animal population
a. True b. False 8. The energy source of photoautotrophic bacteria is ___________.
a. fission c. osmosis b. photosynthesis d. metabolism of carbohydrates
9. Dinogflagellates are protists that some need organic _________ for their growth.
a. nitrogen c. acid b. coal d. all of the above
10. The basidiomicotas are:
a. fungi c. prokaryotes b. eukaryotes d. bacteria

II. Discussion (20%)
Mention and explain the main characteristics of the bacteria
III. Problemas (70%)
Problema Núm. 1 (35%)
Un lago con una capacidad de 5 millas cuadradas y una profundidad promedio de 150 pies es utilizado para almacenamiento de agua a la población del municipio de Aquímequedo. En la cuenca hidrográfica que alimenta al lago cae una precipitación promedio de agua de lluvia de 3.5 pulgadas mensuales. La cuenca ocupa un área aproximada de 35 millas cuadradas. Asumiendo que del lago salen 60 millones de galones diarios, determine el tiempo (años) que se tomaría en llenar el lago. Asuma que el mes promedio tiene 30 días. Provea un dibujo que muestre el balance de masa en el lago.

Problem No. 2 (35%)
A farm will be used in its entirety as a landfill used to store garbage. The landfill requires 7 layers / cell. The area of the layers is 20 ft2 with an average depth of 10 feet / layer to bury the garbage. It is estimated that approximately 0.5 tons of garbage will be deposited daily. A study conducted showed that 10 pounds of trash / ft3 can be deposited. Determine the number of cells needed for the landfill. The useful life of the landfill will be 20 years. 1.Carbohydrates are organic molecules that contain carbon, hydrogen and oxygen in the following proportions, respectively
a. 1, 1, 3 c. 2, 2, 1 b. 4, 2, 1 d. None of the above 2. Nucleotides are only composed of organic molecules to carry out their functions.
A. True b. False 3. Amino acids are found mostly in _________ of cells.
A. the core c. the organelles b. the membrane d. the ribosomes
4. Cells are hydrated through diffusion processes where water is transported from a _________ energy state.
A. from lowest to highest c. from zero b. no changes of d. from highest to lowest
5. The composition of lysosomes is mostly base ________.
a. Acid c. of water b. ribonucléica d. None of the above
6. The thickness of the cell membrane is _______. a. 8 X10-9 mm c. 8 X10-9 m b. 8 X10-9 cm d. 8 X10-9 m
7. Chlorophyll produces the pigmentation that serves to metabolize the energy of the sun used by the aquatic animal population
a. True b. False 8. The energy source of photoautotrophic bacteria is ___________.
a. fission c. osmosis b. photosynthesis d. metabolism of carbohydrates
9. Dinogflagellates are protists that some need organic _________ for their growth.
a. nitrogen c. acid b. coal d. all of the above
10. The basidiomicotas are:
a. fungi c. prokaryotes b. eukaryotes d. bacteria

II. Discussion (20%)
Mention and explain the main characteristics of the bacteria
III. Problemas (70%)
Problema Núm. 1 (35%)
Un lago con una capacidad de 5 millas cuadradas y una profundidad promedio de 150 pies es utilizado para almacenamiento de agua a la población del municipio de Aquímequedo. En la cuenca hidrográfica que alimenta al lago cae una precipitación promedio de agua de lluvia de 3.5 pulgadas mensuales. La cuenca ocupa un área aproximada de 35 millas cuadradas. Asumiendo que del lago salen 60 millones de galones diarios, determine el tiempo (años) que se tomaría en llenar el lago. Asuma que el mes promedio tiene 30 días. Provea un dibujo que muestre el balance de masa en el lago.

Problem No. 2 (35%)
A farm will be used in its entirety as a landfill used to store garbage. The landfill requires 7 layers / cell. The area of the layers is 20 ft2 with an average depth of 10 feet / layer to bury the garbage. It is estimated that approximately 0.5 tons of garbage will be deposited daily. A study conducted showed that 10 pounds of trash / ft3 can be deposited. Determine the number of cells needed for the landfill. The useful life of the landfill will be 20 years.

Explanation / Answer

1) Option D is correct. It it is in the ratio of 1:2:1. Hence no answer.

2)False. It is formed of thousands of low molecular weight precursors.

3) Option A is correct. those are found in the core.

4) Option D is correct. It is transported from highest to lowest.

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