Which of the following deficiency symptoms is NOT correctly paired with the deficient nutrient?

(a) Necrosis of leaf tips - Calcium

(b) Heart rot in sugar beet - Boron

(c) Whiptail in cauliflower - Molybdenum

(d) Dieback of shoots - Copper

Which of the following is true regarding manganese toxicity in plants?

Necrosis means?

Deficiency of which to the following can cause yellowing of intravenous regions of leaves?

A plant exhibits interveinal chlorosis in its young leaves, while older leaves remain relatively unaffected. This symptom is indicative of a deficiency in which micronutrient that is relatively immobile within the plant?

Which deficiency symptom is associated with the lack of Vitamin C?

A small aquatic plant was put in each of the petri dishes- X, Y and Z, containing different culture solutions. After six weeks, the plant in dish-X had the same number of leaves as it had previously and were all small and yellowish. Plant in dish-Y had more leaves of normal size and dark green colour. Plants in dish-Z had more leaves of normal size but very pale. Which of the following show the elements missing the culture?

Necrosis is the term used for the

Which of the following deficiency symptoms is INCORRECTLY paired with the deficient nutrient?

A patient experiences impaired dark adaptation, frequent infections, and dry skin. Which fat-soluble vitamin deficiency is MOST likely responsible?

Grey spots of oat are caused by deficiency of