Choose the correct alternative and write its alphabet against the sub-question number:
i. ………… years ago human brain was sufficiently evolved to call him wise man.
(a) 50,000
(b) 30,000
(c) 20,000
(d) 10,000
ii. The process by which the gene in the nucleotide suddenly changes its position is called ……….
(Board’s Model Activity Sheet)
(a) translation
(b) translocation
(c) mutation
(d) transcription
iii. …………. is not the vestigial organ in the human body. (Board’s Model Activity Sheet)
(a) appendix
(b) Coccyx
(c) Canine
(d) Wisdom teeth
