Solutions of Biology from Indian Railway Group-D(Technical And Non-Technical Recruitment Exam

This topic gives a brief introduction to the cells of living organisms. It covers the difference between a plant and an animal cell and the anatomy of a cell. It also includes the details of the parts of the cell along with their functions.

In this topic, we will learn about the meaning of biological evolution. It defines the terms microevolution and macroevolution. It also sheds light on the origin of life along with the Miller-Urey experiment.

The topic discusses zoology which is a branch of biology. It helps us in understanding the various features of the animal kingdom. We will also learn about the derivation of this term and its meaning.

The topic sheds light on the various systems of the human body with different functions. We will learn about various human diseases and common drugs. It also covers the details of the respiratory system, digestive system and nervous system.

This topic introduces us to the branch of botany. It gives a brief description of the plant morphology. We will study the types of plants based on their life span. It also describes the process of photosynthesis in detail.

This topic gives a brief description of Mendel’s law. It discusses the types of sex determination in humans. It also covers a list of the binomial nomenclature of some common animals.