Nowadays, everyone knows the importance of natural science education in the elementary school, junior and senior high school. It is true that many school-teachers of natural science exert all possible efforts to get a excellent result in science education. However one of the most important things is the preparation for the entrance examination to higher level education institutes. Therefore the contents of entrance examination must be in accordance with the objectives of natural science education which are regulated in the curriculum by the Ministry of Education. So in this article we have analysed the contents of items which have been see in university entrance examination after 1985, when the present curriculums were put into practice, and compared them with the objectives of biology education of present senor high schools curriculum. The results are as follows. The items of both subjects-$quot;BIO. I$quot; and $quot;BIO. II$quot;-in the entrance examination of 1987 educational year are successfully well suggested in respect of estimating the degree of achievement in the subject learning. So they are, as a whole, well accorded with the objective of the curriculum. On the other hand they seem to be somewhat unsatisfactory in respect of estimating the degree of systematic understanding of the $quot;basic concepts$quot;. However, we can find some defects in the items of entrance examination before 1986 educational year in following respect that the weights of subject contents were unevenly treated by the favour of suggesters. In addition, the problems of lowering and of simplication of the format still have rooms to be improved, Finally we can conclude that every suggester of entrance examination must have a good grasp of text contents of senior high school and of $quot;the curriculum$quot; before the setting of items.