Here we will provide you the 50+ MCQ Questions of Mineral Nutrition for NEET-UG. Mineral Nutrition is the second chapter in Class XI or Class 11 Biology NCERT Unit Mineral Nutrition. NEET (conducted by NTA) is based on the NCERT book.
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These 50+ MCQ questions are selected by the experts of studyrate.in, and these are more difficult questions, which will help you to better understand Mineral Nutrition NEET MCQ Questions with Answers.
Mineral Nutrition MCQ
Which of the following elements is not considered a macronutrient for plants?
A) Nitrogen
B) Potassium
C) Calcium
D) Iron
Answer: D) Iron
Which of the following is not a micronutrient for plants?
A) Boron
B) Zinc
C) Phosphorus
D) Manganese
Answer: C) Phosphorus
Which of the following is the primary function of nitrogen in plants?
A) Chlorophyll synthesis
B) Cell wall formation
C) Enzyme activation
D) None of the above
Answer: A) Chlorophyll synthesis
Which of the following is a symptom of iron deficiency in plants?
A) Chlorosis of young leaves
B) Necrosis of leaf tips
C) Wilting of leaves
D) None of the above
Answer: A) Chlorosis of young leaves
Which of the following is a function of magnesium in plants?
A) Protein synthesis
B) Root growth
C) Photosynthesis
D) All of the above
Answer: C) Photosynthesis
Which of the following elements is important for the synthesis of ATP in plants?
A) Nitrogen
B) Iron
C) Phosphorus
D) Calcium
Answer: C) Phosphorus
Which of the following is a characteristic symptom of calcium deficiency in plants?
A) Chlorosis of leaves
B) Yellowing of leaves
C) Necrosis of leaf margins
D) Wilting of shoots
Answer: C) Necrosis of leaf margins
Which of the following is a micronutrient that plays a role in the metabolism of carbohydrates and proteins in plants?
A) Zinc
B) Molybdenum
C) Copper
D) Boron
Answer: A) Zinc
Which of the following macronutrients is important for the growth of plant roots?
A) Potassium
B) Calcium
C) Phosphorus
D) Nitrogen
Answer: C) Phosphorus
Which of the following is a symptom of potassium deficiency in plants?
A) Leaf yellowing
B) Stunted growth
C) Wilting of leaves
D) All of the above
Answer: D) All of the above
Which of the following elements is important for the synthesis of chlorophyll in plants?
A) Magnesium
B) Iron
C) Zinc
D) Calcium
Answer: A) Magnesium
Which of the following is a micronutrient that plays a role in the synthesis of nucleic acids in plants?
A) Manganese
B) Boron
C) Copper
D) Zinc
Answer: B) Boron
Which of the following is a macronutrient that plays a role in the opening and closing of stomata in plants?
A) Nitrogen
B) Potassium
C) Calcium
D) Iron
Answer: B) Potassium
Which of the following is a symptom of magnesium deficiency in plants?
A) Interveinal chlorosis of leaves
B) Necrosis of leaf tips
C) Yellowing of leaves
D) None of the above
Answer: A) Interveinal chlorosis of leaves
Which of the following is a micronutrient that plays a role in the metabolism of nitrogen in plants?
A) Iron
B) Manganese
C) Copper
D) Molybdenum
Answer: D) Molybdenum
Which of the following is a macronutrient that is involved in the regulation of osmotic pressure and water potential in plants?
A) Nitrogen
B) Potassium
C) Calcium
D) Iron
Answer: B) Potassium
Which of the following is a micronutrient that plays a role in the synthesis of lignin in plants?
A) Manganese
B) Boron
C) Copper
D) Zinc
Answer: A) Manganese
Which of the following is a macronutrient that plays a role in the synthesis of DNA in plants?
A) Nitrogen
B) Phosphorus
C) Potassium
D) Calcium
Answer: B) Phosphorus
Which of the following is a symptom of copper toxicity in plants?
A) Stunted growth
B) Chlorosis of leaves
C) Wilting of shoots
D) None of the above
Answer: B) Chlorosis of leaves
Which of the following is a micronutrient that plays a role in the nitrogen-fixing process in leguminous plants?
A) Molybdenum
B) Boron
C) Zinc
D) Copper
Answer: A) Molybdenum
Which of the following is a micronutrient that plays a role in the synthesis of chlorophyll in plants?
A) Boron
B) Zinc
C) Manganese
D) Copper
Answer: B) Zinc
Which of the following is a macronutrient that is important for the synthesis of enzymes involved in respiration and photosynthesis in plants?
A) Nitrogen
B) Potassium
C) Calcium
D) Iron
Answer: A) Nitrogen
Which of the following is a symptom of calcium toxicity in plants?
A) Chlorosis of leaves
B) Stunted growth
C) Necrosis of leaf margins
D) Wilting of shoots
Answer: C) Necrosis of leaf margins
Which of the following is a micronutrient that plays a role in the synthesis of the enzyme nitrogenase in plants?
A) Manganese
B) Copper
C) Molybdenum
D) Zinc
Answer: C) Molybdenum
Which of the following is a macronutrient that plays a role in the movement of carbohydrates in plants?
A) Phosphorus
B) Calcium
C) Nitrogen
D) Potassium
Answer: D) Potassium
We hope there NEET MCQ of Class 11 Chapter 12 Mineral Nutrition will help you to score an excellent rank in NEET-UG. If you have any queries feel free to write in the comments section. We at Study Rate are always ready to serve our students.
