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General sceiecne Practice Questions & Answers

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Which of the following is a logical sequence in carbon cycle?

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Which of the following is a logical sequence in carbon cycle?
1). Producer-consumer-decomposer
2). Decomposer-consumer-producer
3). Producer-decomposer-consumer
4). Consumer-producer-decomposer

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The function of kidney in mammals is to excrete

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The function of kidney in mammals is to excrete
1). Extra urea, extra water and extra amino acids
2). Extra urea, extra water and carbohydrate
3). Extra urea, salts and excess water
4). Extra salts, urea and excess water

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Lack of ant diuretic hormone (ADH) causes water loss from the body by

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Lack of ant diuretic hormone (ADH) causes water loss from the body by
1). Increased water loss through expiration
2). Excessive urination
3). By combination of all the above factors
4). increased sweating

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Vitamin soluble in water is—

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Vitamin soluble in water is—
1). Vitamin A
2). Vitamin C
3). Vitamin D
4). Vitamin K

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Nissl's granules are found in cyton of nerve cells. These have affinity for basic dyes. The granules are made up of

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Nissl's granules are found in cyton of nerve cells. These have affinity for basic dyes. The granules are made up of
1). Proteins
2). DNA
3). Amino acids
4). RNA