Deficiency symptoms of N, P, K, Mg and Mo appear in

Deficiency symptoms of N, P, K, Mg and Mo appear in
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 Ans. Older leaves
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Deficiency symptom fo mobile elements (e.g. N,Mg,K,P) first appear in

Description : Deficiency symptom fo mobile elements (e.g. N,Mg,K,P) first appear in

Last Answer : Deficiency symptom fo mobile elements (e.g. N,Mg,K,P) first appear in

N, P, K, Ca, Mg and S are

Description : N, P, K, Ca, Mg and S are

Last Answer : Ans. Macro nutrients

Excess of N, P and K causes deficiency of

Description : Excess of N, P and K causes deficiency of

Last Answer : Ans. Cu

Deficiency symptoms of Ca and B appear in

Description : Deficiency symptoms of Ca and B appear in

Last Answer : Ans. Terminal buds

Milk fever is caused due to the deficiency of— (A) P (B) Ca (C) Mg (D) K

Description : Milk fever is caused due to the deficiency of— (A) P (B) Ca (C) Mg (D) K

Last Answer : (B) Ca

The plant nutrient which help in translocation of sugars and starch is : (A) Mg (B) Mo (C) K (D) Na

Description : The plant nutrient which help in translocation of sugars and starch is : (A) Mg (B) Mo (C) K (D) Na

Last Answer : (C) K

Under drought condition — nutrient deficiency is observed in Cotton. a. N b. Mg c. B d. P

Description : Under drought condition — nutrient deficiency is observed in Cotton. a. N b. Mg c. B d. P

Last Answer : b. Mg

N, P and K are

Description : N, P and K are

Last Answer : Ans. Primary nutrients

Those fertilizers having all the three major nutrients viz., N, P and K.

Description : Those fertilizers having all the three major nutrients viz., N, P and K.

Last Answer : Ans. Complete fertilizers

Well decomposed FYM contains N, P and K content

Description : Well decomposed FYM contains N, P and K content

Last Answer : Ans. 0.5:0.2:0.5%

‘Little leaf’ and ‘rosette’ of apple, ‘white bud’ of maize are the deficiency symptoms of (a) Fe (b) Zn (c) Cl (d) Mo

Description : ‘Little leaf’ and ‘rosette’ of apple, ‘white bud’ of maize are the deficiency symptoms of (a) Fe (b) Zn (c) Cl (d) Mo

Last Answer : (b) Zn

The major macro- elements are C; H; O; N; S; P; K; Ca; Mg and Fe ganic food. Such plants are called?

Description : The major macro- elements are C; H; O; N;  S; P; K; Ca; Mg and Fe ganic food. Such plants  are called?

Last Answer : Heterotrophic plants

Organic carbon is a measure of? A. Available N in soil B. Available P in soil C. Available K in soil D. Available Mg in soil

Description : Organic carbon is a measure of? A. Available N in soil B. Available P in soil C. Available K in soil D. Available Mg in soil

Last Answer : A. Available N in soil

A situation in which a crop needs more of a given nutrient yet has shown no deficiency symptoms

Description : A situation in which a crop needs more of a given nutrient yet has shown no deficiency symptoms

Last Answer : Ans. Hidden Hunger

Old and new leaves show deficiency symptoms of

Description : Old and new leaves show deficiency symptoms of

Last Answer : Ans. Zn

New leaves show deficiency symptoms of

Description : New leaves show deficiency symptoms of

Last Answer : Ans. Fe, Mn, Cu, S

Disease caused due to deficiency of vitamin K

Description : Disease caused due to deficiency of vitamin K

Last Answer : Ans. Non-coagulation of blood

Deficiency of N indicated by plant

Description : Deficiency of N indicated by plant

Last Answer : Ans. Cauliflower

Deficiency symptoms of calcium on plants first appear at— (A) Lower leaves (B) Middle leaves (C) Terminal leaves (D) All leaves

Description : Deficiency symptoms of calcium on plants first appear at— (A) Lower leaves (B) Middle leaves (C) Terminal leaves (D) All leaves

Last Answer : (C) Terminal leaves

Intervenous chlorosis is caused due to the deficiency of— (A) N (B) Mg(C) S (D) Fe

Description : Intervenous chlorosis is caused due to the deficiency of— (A) N (B) Mg(C) S (D) Fe

Last Answer : (D) Fe

Soils with high pH are generally deficient in:? a Zn and Mn b B and Fe c Cu and Mo d Ca and Mg

Description : Soils with high pH are generally deficient in:? a Zn and Mn b B and Fe c Cu and Mo d Ca and Mg

Last Answer : a Zn and Mn

Which of the following elements is most mobile in soil ? (A) Ca (B) K (C) Mg (D) N

Description : Which of the following elements is most mobile in soil ? (A) Ca (B) K (C) Mg (D) N

Last Answer : (D) N

A mass of 5kg is 100m above a given datum where local g = 9.75 m/s2 . Find the gravitational force in newtons. (Formula: Fg= mg/k )  a. 48.75 N  b. 50 N  c. 45 N  d. None of the above

Description : A mass of 5kg is 100m above a given datum where local g = 9.75 m/s2 . Find the gravitational force in newtons. (Formula: Fg= mg/k )  a. 48.75 N  b. 50 N  c. 45 N  d. None of the above

Last Answer : 48.75 N

Which of the following elements has the largest crystallographic radius? w) Mg x) N y) K z) F

Description : Which of the following elements has the largest crystallographic radius? w) Mg x) N y) K z) F

Last Answer : ANSWER: Y -- K

Ca, Mg and S are

Description : Ca, Mg and S are

Last Answer : Ans. Secondary nutrients

Pink pigmentation of grapes at ripening is due to ? a N Deficiency b K Deficiency c Erratic rainfall d High difference of diurnal temperature

Description : Pink pigmentation of grapes at ripening is due to ? a N Deficiency b K Deficiency c Erratic rainfall d High difference of diurnal temperature

Last Answer : d High difference of diurnal temperature

From each set, choose the element with largest ionization enthalpy and explain your answer. (a) F, O, N (b) Mg, P, Ar (c) B, Al, Ga

Description : From each set, choose the element with largest ionization enthalpy and explain your answer. (a) F, O, N (b) Mg, P, Ar (c) B, Al, Ga

Last Answer : Ans. (a). The element fluorine F has the largest ionization enthalpy because in general, it increases along the period. These elements belong to the second period in the order is: N, O, F. Therefore, ... the order of B, Al, Ga. Therefore, the first element B is expected to have the largest value.

Mottle leaf of citrus is due to deficiency of

Description : Mottle leaf of citrus is due to deficiency of

Last Answer : Ans. Zinc

Disease caused due to deficiency of vitamin E

Description : Disease caused due to deficiency of vitamin E

Last Answer : Ans. Sterility

Vitamin D deficiency causes

Description : Vitamin D deficiency causes

Last Answer : Ans. Reckets

Vitamin C deficiency causes

Description : Vitamin C deficiency causes

Last Answer : Ans. Scurvy

Disease caused due to deficiency of vitamin B12

Description : Disease caused due to deficiency of vitamin B12

Last Answer : Ans. Pernicious anaemia

Deficiency of vitamin B7 causes

Description : Deficiency of vitamin B7 causes

Last Answer : Ans. Paralysis

Deficiency of vitamin B5 causes

Description : Deficiency of vitamin B5 causes

Last Answer : Ans. Pellagra

Vitamin B3 deficiency causes

Description : Vitamin B3 deficiency causes

Last Answer : Ans. Whiteness of hairs

Deficiency of vitamin B2 causes

Description : Deficiency of vitamin B2 causes

Last Answer : Ans. Skin cracking

Deficiency of vitamin B1 causes

Description : Deficiency of vitamin B1 causes

Last Answer : Ans. Beriberi

Vitamin A deficiency causes

Description : Vitamin A deficiency causes

Last Answer : Ans. Night blindness

Deficiency of Bo indicated by plant

Description : Deficiency of Bo indicated by plant

Last Answer : Ans. Sugarbeet

Excess of Ca causes deficiency of

Description : Excess of Ca causes deficiency of

Last Answer : Ans. P

Mn deficiency shows

Description : Mn deficiency shows

Last Answer : Ans. Interveinal yellowing of younger leaves

Deficiency appears as short internodes in plant.

Description : Deficiency appears as short internodes in plant.

Last Answer : Ans. N

Cereal crops show ‘V’ shaped pale yellowing at lower leaf tips due to deficiency of

Description : Cereal crops show ‘V’ shaped pale yellowing at lower leaf tips due to deficiency of

Last Answer : Ans. N

The deficiencies of micronutrients, not only affect growth of plants but also vital functions such as photosynthetic and mitochondrial electron flow. Among the list given below, which group of three elements shall affect most, both photosynthetic and mitochondrial electron transport?(a) Co, Ni, Mo (b) Ca, K, Na (c) Mn, Co, Ca (d) Cu, Mn, Fe

Description : The deficiencies of micronutrients, not only affect growth of plants but also vital functions such as photosynthetic and mitochondrial electron flow. Among the list given below, which group of three elements shall affect most, both ... , Mo (b) Ca, K, Na (c) Mn, Co, Ca (d) Cu, Mn, Fe

Last Answer : d) Cu, Mn, Fe

Red and purple colour of maize (Zea Mays) is due to deficiency of (A) Ca (B) N (C)F (D) P

Description : Red and purple colour of maize (Zea Mays) is due to deficiency of (A) Ca (B) N (C)F (D) P

Last Answer : (D) P

In citrus plant, die back diseases is the result of deficiency of (a) N (b) P (c) Boron (d) Copper

Description : In citrus plant, die back diseases is the result of deficiency of (a) N (b) P (c) Boron (d) Copper

Last Answer : (d) Copper

A patient of megaloblastic anaemia was treated with oral folic acid 5 mg daily. After 2 weeks he reported back with cognitive deficit, sensory disturbance, depressed knee jerk, while blood picture and haemoglobin level were improved. What could be the most likely explanation: A. Folic acid was not adequately absorbed resulting in partial response B. Folate therapy has precipitated vitamin B12 deficiency in the neural tissue C. Folate therapy has unmasked pyridoxine deficiency D. Patient has folate reductase abnormality in the nervous system

Description : A patient of megaloblastic anaemia was treated with oral folic acid 5 mg daily. After 2 weeks he reported back with cognitive deficit, sensory disturbance, depressed knee jerk, while ... therapy has unmasked pyridoxine deficiency D. Patient has folate reductase abnormality in the nervous system

Last Answer : D. Patient has folate reductase abnormality in the nervous system

Ear showing honey dew symptoms is characteristic feature of

Description : Ear showing honey dew symptoms is characteristic feature of

Last Answer : Ans. Grain smut of bajra

Rosetting of flowers and double seed formation is the symptoms of

Description : Rosetting of flowers and double seed formation is the symptoms of

Last Answer : Ans. Pink Bollworm (Pectinophora gossypiella)

Scorching and burning on margins of bottom leaves and irregular fruit development of plant are most common symptoms of

Description : Scorching and burning on margins of bottom leaves and irregular fruit development of plant are most common symptoms of

Last Answer : Ans. K deficiency