1663829
Pregunta 1
Pregunta
The second law of Thermodynamics is that Energy Transformations are never 100% efficient
Respuesta
- True
- False
Pregunta 2
Pregunta
Select all that are true
Respuesta
-
Organisms are open systems
-
Organisms need constant energy inflow because there is a constant outflow
-
In a closed system, energy leaves the system
Pregunta 3
Pregunta
Shape determines protein function
Respuesta
- True
- False
Pregunta 4
Pregunta
Select all that is true about catalysts
Respuesta
-
Enzymes help to catalyze reactions in metabolic pathways
-
Catalysts have no impact on reactions
-
Catalysts speed up reactions
-
Catalysts slow down reactions
Pregunta 5
Pregunta
Check the best answer about enzymes
Respuesta
-
Enzymes are proteins
-
The shape of the enzyme determines the enzyme's function
-
Enzymes are catalysts
-
All of the above
-
None of the above
Pregunta 6
Pregunta
Enzyme active sites bind to substrate molecules
Respuesta
- True
- False
Pregunta 7
Pregunta
DNA is located in the
Respuesta
-
cell membrane
-
nucleus
-
rough ER
Pregunta 8
Pregunta
Based on this investigation title: The effect of temperature on food vacuole formation in Tetrahymena pyriformis, what is the Independent Variable (IV)?
Respuesta
-
Tetrahymena pyriformis
-
Different temperatures amounts (ie. 12, 22, and 30 degrees Celsius)
-
Number of food vacuoles
Pregunta 9
Pregunta
Based on this investigation title: The effect of temperature on food vacuole formation in Tetrahymena pyriformis, what is the Dependent Variable (DV)?
Respuesta
-
Tetrahymena pyriformis
-
Different temperature amounts
-
Number of food vacuoles
Pregunta 10
Pregunta
Based on this investigation title: The effect of temperature on food vacuole formation in Tetrahymena pyriformis, what is the study organism?
Respuesta
-
Tetrahymena pyriformis
-
Different temperature amounts
-
Number of food vacuoles
Pregunta 11
Pregunta
Active sites are the place where part of the enzyme interacts with the substrate
Respuesta
- True
- False
Pregunta 12
Pregunta
Substrates are the molecules that join with an enzyme at the active site
Respuesta
- True
- False
Pregunta 13
Pregunta
A protein's final shape determines the protein's function.
Respuesta
- True
- False
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.