Tag: need for nutrients

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Multiple choice biology constitutes of diet role of vitamins functions and principal sources of vitamins and minerals need for nutrients

Match column I with column II and select the correct option from the codes given below.

Column I(Deficient elements) Column II(Deficiency symptoms)
(a) Calcium (i) Chlorosis and necrosis appearing first in young leaves
(b) Magnesium (ii) Bronze colour in leaves
(c) Chlorine (iii) Delay in flowering, premature fall of flower buds
(d) Phosphorus (iv) Interveinal chlorosis with purple anthocyanin pigmentation

  1. (a) - (i) , (b) - (ii), (c) - (iii), (d) - (iv)

  2. (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)

  3. (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)

  4. (a) - (i), (b) - (iv), (c) - (ii), (d) - (iii)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calcium deficiency causes chlorosis and necrosis in young leaves. Magnesium deficiency leads to interveinal chlorosis with purple pigmentation. Chlorine deficiency causes wilting and bronze color in leaves. Phosphorus deficiency leads to delayed flowering and premature bud drop.