Mineral Nutrition Questions and Answers | Online Quiz for Practice

Mineral Nutrition MCQ Questions for Practice

46. Which is the true statement for the vanadium element ?

plant do not get ammonia from the soil, due to its deficiency.
It plays role as structural component of vitamin Biotin and thiamin.
deficiency do not regulate the size of stomata.
It is united in the formation of bipolar spindle during cell division.

Correct Answer is: plant do not get ammonia from the soil, due to its deficiency.

Show Answer-46

47. Which method of hydroponics is used for providing nutrients to plants or seedlings in environment saturated with fine droplets of nutrients ?

Static cultured solution
Suspension culture
Aeroponics
Continousflow of cultured solution

Correct Answer is: Aeroponics

Show Answer-47

48. Which method of hydroponics used for raising plants in solution filled containers such as a glass, jars, buckets, tubs and water tanks ?

Aeroponics
tissue culture
static solution culture
nutrient film technique

Correct Answer is: static solution culture

Show Answer-48

49. Which of the following is not related with intra cellular fluid ?

Correct Answer is: Mg

Show Answer-49

50. Which substances of soil water are degraded gradually by, atmosphere and microorganisms ?

elements
positive ions
Organic material
inorganic material

Correct Answer is: Organic material

Show Answer-50

51. Write an example of bacteria and the process which is responsible for reducing nitrates togaseous nitrogen ?

Nitrosomonas and Denitrification
Agrobacterium and Denitrification
Agrobacterium and Nitrification
Pseudomonas and Agrobacterium

Correct Answer is: Agrobacterium and Denitrification

Show Answer-51

52. Yellowing of leaves is called

Necrosis
Florosis
Tylosis
Chlorosis

Correct Answer is: Chlorosis

Show Answer-52

« First
← Previous
2
3
4

Search

0Right Ans.

Your Score

Clear

0Wrong Ans.

Recent Article

How Slot Online Gaming Adapts to Modern Player Expectations

Jun 04 2026

How Can Nonprofits Increase Donor Engagement Without Expanding Their Physical Space?

Jun 03 2026

Why Quizzes Beat Flashcards for Learning U.S. State Facts

Jun 01 2026

Why Frequent Low-Stakes Quizzes Improve Student Retention