General Science - Biology

181. The edible part of ‘cabbage’ is which of the following?
[A] Inflorescence
[B] Bud
[C] fruit
[D] none of the above

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182. Which of the following is a micronutrient that helps in nitrogen metabolism of plants?
[A] Zinc
[B] Copper
[C] Molybdenum
[D] Sulphur

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183. Among Ferns, Mosses, Algae & Fungi , cholorophyll is found in ?
[A] Algae & Ferns
[B] Algae & Mosses
[C] Algae, Ferns & Mosses
[D] None of the above

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184. Actinomycetes are good source of which of the following ?
[A] Vitamins
[B] Antihistamines
[C] Antibiotics
[D] Antibodies

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185. 1 gm of which of the following will produce maximum ATPs?
[A] Protein
[B] Carbohydrate
[C] Fats
[D] Minerals

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186. The birth of the first child will be a fatal situation in which of the following conditions?
[A] Male Rh+ & Female Rh-
[B] Male Rh- & Female Rh+
[C] Male Rh- & Female Rh-
[D] None of the above

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187. The enzyme Nitrite reductase has which of the elements as its constituent ?
[A] Molybdenum
[B] Copper
[C] Iron
[D] Zinc

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188. “Karnal bunt” is a disease found in which if the following cereals?
[A] Rice
[B] Wheat
[C] Maize
[D] Pulses

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189. Which of the following disease is found in ground nut?
[A] Downy mildew
[B] Bunt
[C] Ikki
[D] None of the above

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190. Among Sodium, Potassium , Magnesium and Iodine which is / are required for transmission of nerve impulses?
[A] Sodium , Potassium & Magnesium
[B] Sodium & Magnesium only
[C] Sodium only
[D] Magnesium only

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