| Given below are four statements (A-D) each with one or two blanks. Select the option which correctly fills up the blanks in two. |
| Statements: |
| (1) Wings of butterfly and birds look alike and are the results of ..... (i)....., evolution |
| (2) Miller showed that \[C{{H}_{4}},{{H}_{2}},N{{H}_{3}}\] and .... (i) ... when exposed to electric discharge in a flask resulted in formation of...... (ii).... |
| (3) Vermiform appendix is a...... (i)..... organ and an...... (ii).... evidence of evolution. |
| (4) According to Darwin evolution took place due to ...... (i).... and .......(ii)..... of the fittest. |
A) (4) - (i) small variation, (ii) survival. [a] - (i) convergent
B) (1) - (i) convergent, [b] - (i) oxygen, (ii) nucleosides
C) (2) - (i) water vapour, (ii) amino acids, [c] - (i) rudimentary (ii) anatomical
D) (3) - (i) vestigial, (ii) anatomical, [d] (i) mutations (ii) multiplication
Correct Answer: A
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