Biology
noun
Remember how 生物 means "living things?" Well when you study living things you're studying biology.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
生物学の本
biology book
生物学の研究
biology research
生物学の先生
biology teacher
わたしの一番すきな科目は生物学と生化学です。
Two of my favorite subjects are biology and biochemistry.
川田さんのお兄さんは生物学をせんもんとする学者さんです。
Ms. Kawada's older brother is a scholar who specializes in biology.
デザイナーになりたいなら、生物学も学んだ方がいい。
If you want to become a designer, you should also study biology.