由題意可知,重組傘藻是細(xì)胞核來(lái)自菊花形傘藻,細(xì)胞質(zhì)來(lái)自杯狀傘藻,由于細(xì)胞核是細(xì)胞遺傳和代謝的控制中心,因此存活下來(lái)的乙傘藻其外形是菊花形.
故選:D.
一同學(xué)將下圖乙傘藻的細(xì)胞核與傘部去掉,并將甲傘藻的細(xì)胞核移入乙中,則存活下來(lái)的乙傘藻其外形是( ?。?A. B. C. D.
一同學(xué)將下圖乙傘藻的細(xì)胞核與傘部去掉,并將甲傘藻的細(xì)胞核移入乙中,則存活下來(lái)的乙傘藻其外形是( ?。?br/>
A. ![](http://hiphotos.baidu.com/zhidao/pic/item/b58f8c5494eef01f00587a40e4fe9925bd317de2.jpg)
B.![](http://hiphotos.baidu.com/zhidao/pic/item/32fa828ba61ea8d3aa6e1681930a304e241f58e2.jpg)
C.![](http://hiphotos.baidu.com/zhidao/pic/item/78310a55b319ebc41634141c8626cffc1f1716e2.jpg)
D.![](http://hiphotos.baidu.com/zhidao/pic/item/8718367adab44aed9a02dc61b71c8701a08bfbe3.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/908fa0ec08fa513df16b0f5b396d55fbb3fbd976.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/b58f8c5494eef01f00587a40e4fe9925bd317de2.jpg)
B.
![](http://hiphotos.baidu.com/zhidao/pic/item/32fa828ba61ea8d3aa6e1681930a304e241f58e2.jpg)
C.
![](http://hiphotos.baidu.com/zhidao/pic/item/78310a55b319ebc41634141c8626cffc1f1716e2.jpg)
D.
![](http://hiphotos.baidu.com/zhidao/pic/item/8718367adab44aed9a02dc61b71c8701a08bfbe3.jpg)
生物人氣:573 ℃時(shí)間:2020-10-02 01:13:03
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