MCQ Pharmacognosy UNIT-II (TEST - 2)

 

PHARMACOGNOSY  MCQ (TEST 2)  

MULTIPLE CHOICE QUESTIONS

S. Y. B.PHARM (UNIT-II) SEM-IV 

AS PER PCI SYLLABUS

1. Exogenous factor for cultivation is ……

  A) Transport  
B) Fertilizers
C) Chemical race
D) Soil nature

... Answer is B)
Exogenous factor for cultivation is Fertilizers "

2. Endogenous factor for cultivation is ……

A) Fertilizers
B) Chemical race
C) Soil nature
D) Transport

... Answer is D)
Endogenous factor for cultivation is Transport .

3. During rainy season alkaloid content in Datura is ……

A) More
B) Less
C) Same
D) Varies

... Answer is B)
During rainy season alkaloid content in Datura is Less

4. Optimum temperature for propagation is ……

A) 25-35°C
B) 18-28°C
C) 30-35°C
D) 10-20°C

... Answer is B)
Optimum temperature for propagation is 18-28°C "

5. With altitude, the bitter content in Gentiana lutea is ……

A) Increase
B) Decrease
C) Same
D) Varies

... Answer is A)
With altitude, the bitter content in Gentiana lutea is Increase .

6. The relative proportion of different sized particles of sandy soil is - .

A) 70% sand + 30% clay or silt or both
B) 50% sand + 50% clay or silt or both
C) 90% silt + 10% sand
D) 85% sand + 15% clay or silt or both

... Answer is D)
The relative proportion of different sized particles of sandy soil is 85% sand + 15% clay or silt or both .

7. The maximum nutrients are available to the plants in between the pH range of

A) 4 to 5
B) 6.5 to 7.5
C) 4.5 to 5
D) 3.5 to 4.5

... Answer is B)
The maximum nutrients are available to the plants in between the pH range of 6.5 to 7.5

8. The relative proportion of different sized mineral particles of loamy sand is.....

A) 70% sand + 30% clay or silt or both
B) 50% sand + 50% clay or silt or both
C) 90% silt + 10% sand
D) 85% sand + 15% clay or silt or both

... Answer is A)
The relative proportion of different sized mineral particles of loamy sand is 70% sand + 30% clay or silt or both

9. The principal source of water for the soil is.....

A) Rain
B) Canals
C) River
D) Sea

... Answer is A)
The principal source of water for the soil is Rain. .

10.Which of the following is not a macronutrient?

A) Carbon
B) Boron
C) Nitrogen
D) Potassium

... Answer is B)
Boron "