35. 當 Photoreceptor 未吸收光能量之前,下列那個說明是正確的? (A) sodium gates open at the inner segment & sodium pump working on the outer segment (B) sodium gates close at the inner segment & sodium pump working on the outer segment (C) sodium gates open at the outer segment & sodium pump working on the inner segment (D) sodium gates close at the outer segment & sodium pump working on the inner segment