题目

孟德尔在探索遗传规律时，运用了“假说﹣演绎法”，下列相关叙述中不正确的是（  ） A . “一对相对性状的遗传实验和结果”属于假说的内容 B . “测交实验”是对推理过程及结果的检测 C . “生物性状是由遗传因子决定的”、“体细胞中遗传因子成对存在”、“配子中遗传因子成单存在”、受精时雌雄配子随机结合”属于假说内容 D . “F1（Dd）能产生数量相等的两种配子（D：d=1：1）”属于推理内容阅读短文，根据短文内容和已给出的首字母，在空白处填入适当的单词。 Only Mother Love is true love．It gives everybody everything all h （1） life．When you are still a baby, mother takes good care of you as much as p （2）．In your w （3） hours she always holds you in her arms．When you are ill, she stops her work right now to look after you day and night a （4） forgets about herself．When you are growing up day b （5） day, she feels very happy．When you are old enough to go to school, mother still looks after you all the time．O （6）  cold winter days, she always tells you to put on more clothes．She always stands in the wind waiting for you back from s （7） ．When you hurry to leave home for school with little breakfast, she always feels w （8） about you at home．She usually knows about your study and spends much money on your school things．When you do well at school, you will see the brightest smile on her face． Mother is always ready to give everything she h （9）  to her children, not to receive．What true love that is in the w （10）! We will remember Mother Love for ever!