Biology Objective Class 12 Online Exam Quiz
Biology Objective Class 12 GK Quiz. Question and Answers related to Biology Objective Class 12. MCQ (Multiple Choice Questions with answers about Biology Objective Class 12
Which phase does ‘X’ in the given figure of the sigmoidal curve indicate?
Options
A : Carrying capacity
B : Log phase
C : Lag phase
D : Stationary phase
What does the blue line in the given figure indicate?
Options
A : Decreasing growth
B : Sigmoidal growth
C : Exponential growth
D : J-shaped
Which of the following is a S-shaped growth curve?
Options
A : Exponential growth
B : Logistic growth curve
C : J-shaped curve
D : Geometric curve
Which phase does ‘a’ in the given figure of the exponential curve indicate?
Options
A : Exponential phase
B : Stationary phase
C : Lag phase
D : Deacceleration phase
Which shape does the exponential growth curve show?
Options
A : J-shape
B : U-shape
C : W-shape
D : M-shape
What does ‘K’ in the given figure of the sigmoidal curve indicate?
Options
A : Lag phase
B : Log phase
C : Carrying capacity
D : Stationary phase
In which growth the environmental resistance suddenly occurs?
Options
A : Logistic growth
B : Sigmoidal growth
C : S-shaped growth curve
D : Exponential growth
In which curve the population density shows a sudden crash?
Options
A : M-shaped
B : N-shaped
C : J-shaped
D : S-shaped
In which phase is the stationary phase absent?
Options
A : Sigmoidal growth
B : Exponential growth
C : Decreasing growth
D : Deacceleration growth
What does the red line in the given figure indicate?
Options
A : Sigmoidal growth
B : S-shaped growth curve
C : Logistic growth
D : Exponential growth
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