Zoology-Phylum Characteristics
NEET Zoology Phylum Characteristics MCQ Question
Type: MCQ-numerical-Hard-Class 11
If two-thirds of all named species on earth are arthropods, which of the following represents the approximate fraction of non-arthropod named species?
A
1/3
B
1/2
C
1/4
D
1/5
Correct Answer
Option A
Detailed Explanation
Since over two-thirds of all named species are arthropods, the remaining fraction, which represents non-arthropod named species, is 1 - 2/3 = 1/3.
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