E-PolyLearning

1206. Plants which can live in dry conditions are called
a. Hydrophytes
b. Mesophytes
c. Xerophytes
d. Saline plants
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Answer: (c).Xerophytes

1207. Sea water is alkaline with a PH
a. 6
b. 5
c. 8
d. 7
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Answer: (c).8

1208. The kidney of fresh water bony fish produce the large amount of
a. Concentrated urine
b. Dilute urine
c. Thick urine
d. Filtered urine
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Answer: (b).Dilute urine

1209. An important ecological principal is that no two species have exactly the same
a. Geographical niche
b. Biotic niche
c. Abiotic niche
d. Ecological niche
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Answer: (d).Ecological niche

1210. The intensity of light affect the distribution of plants and
a. Algae
b. Fungi
c. Animals
d. Virus
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Answer: (c).Animals