問題詳情

61. Bagworm moth caterpillars feed on evergreens and carry a silken case or bag around with them in which they eventuallypupate. Adult female bagworm moths are larval in appearance; they lack the wings and other structures of the adult maleand instead retain the appearance of a caterpillar even though they are sexually mature and can lay eggs within the bag.This is a good example of
(A) allometric growth.
(B) paedomorphosis.
(C) sympatric speciation.
(D) adaptive radiation.
(E) changes in homeotic genes.

參考答案

答案:B
難度:簡單0.7
統計:A(4),B(14),C(0),D(0),E(0)

內容推薦