BSC Biology in Hindi

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BSC Biology in Hindi. We covered all the BSC Biology in Hindi MCQs in this post for free so that you can practice well for the exam.

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BSC Biology in Hindi Objective for Students

'Crop logging' is a method of:

(a) Soil fertility evaluation.

(b) Plant analysis for assessing the requirements of nutrients for crop production.

(c) Assessing crop damage.

(d) Testing the suitability of fertilizers.

Option b - Plant analysis for assessing the requirements of nutrients for crop production

Which of the following elements is not essential for plant growth?

(a) Sodium

(b) Potassium

(c) Calcium

(d) Magnesium

Option a - Sodium

Which micronutrient is supplied by the soil to the plant?

(a) Phosphorus

(b) Calcium

(c) Zinc

(d) Nitrogen

Option c - Zinc

The net movement of water from a dilute to a concentrated solution through a selectively permeable membrane is called:

(a) Diffusion

(b) Dispersion

(c) Osmosis

(d) Absorption

Option c - Osmosis

An element present in Chlorophyll is:

(a) Ca

(b) Fe

(c) Mg

(d) S

Option c - Mg

The macro-nutrients provided by inorganic fertilizers are:

(a) Carbon, iron, and boron.

(b) Magnesium, manganese, and sulfur.

(c) Magnesium, zinc, and iron.

(d) Nitrogen, phosphorus, and potassium.

Option d - Nitrogen, phosphorus, and potassium

In root nodules of legumes, leghemoglobin is important because:

(a) It transports oxygen to the root nodule.

(b) It acts as an oxygen scavenger.

(c) It provides energy to the nitrogen-fixing bacterium.

(d) It acts as a catalyst in transamination.

Option b - It acts as an oxygen scavenger

Which one among the following is a micronutrient present in soil for various crops?

(a) Calcium

(b) Manganese

(c) Magnesium

(d) Potassium

Option b - Manganese

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