A.核仁 B.核質(zhì) C.染色質(zhì) D.核糖體
A.新陳代謝B.思維C.應(yīng)激性D.刺激
A.神經(jīng)膠質(zhì)細(xì)胞 B.網(wǎng)狀纖維 C.網(wǎng)狀細(xì)胞 D.基質(zhì)