128: In a bisexual flower, if androecium and gynaecium mature at different times, the phenomenon is know as
(a) Dichogamy
(b) Herkogamy
(c) Heterogamy
(d) Monogamy
130: India, Pakistan and Bangladesh are the members of SAARC. The other members of SAARC are:
(a) Burma, Bhutan, Nepal, Maldives
(b) Sri Lanka, Bhutan, China, Afghanistan
(c) Bhutan, Nepal, Sri Lanka, Maldives
(d) Mauritius, Afghanistan, Burma, China