Question

 洋蔥葉肉細(xì)胞與家兔體細(xì)胞的結(jié)構(gòu)主要區(qū)別是

A．有無線粒體                                            B．有無葉綠體

C．有無細(xì)胞質(zhì)                                            D．有無細(xì)胞核

 

Answer 1

【答案】

B

【解析】植物細(xì)胞結(jié)構(gòu)比動物細(xì)胞多細(xì)胞壁、液泡、葉綠體。植物細(xì)胞和動物細(xì)胞都具有細(xì)胞膜、細(xì)胞質(zhì)、細(xì)胞核和線粒體。