问题 问答题 简答题

真菌的繁殖可产生哪些孢子?

答案

参考答案:

(1)营养性孢子,芽生孢子(N)、厚壁孢子(N)、节孢子(N)等。(2)无性孢子,游动孢子(N)、孢囊孢子(N)、分生孢子(N)。(3)有性孢子,休眠孢子(2N)、接合孢子(2N)、子囊孢子(N)、担孢子(N)。各种孢子在产生、发育方面各有不同特性。

写作题

仔细观察课文插图中阿切尔的动作、神态,把下面这段话补写完整。

           阿切尔被那个人的举动吸引住了。你看他                                                                                    

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                               

                                                                                                                                                               

单项选择题