Class XII

Author:Embibe Experts
NEET
IMPORTANT

Practice Other Chapters from Class XII

Gamma Question Bank for Medical Biology>Class XII>Sexual Reproduction in Flowering Plants

This chapter talks about sexual reproduction in flowering plants. We will understand pre-fertilization structures and events. Pollination, pollen-pistil interaction, double fertilization, and post-fertilization are also discussed here.

Gamma Question Bank for Medical Biology>Class XII>Human Reproduction

This chapter focuses on human reproduction. The male and female reproductive systems are described through diagrams. It explains concepts such as gametogenesis, spermatogenesis, menstrual cycle, fertilization, pregnancy, parturition, etc.

Gamma Question Bank for Medical Biology>Class XII>Reproductive Health

This chapter throws light on reproductive health. The need for reproductive health and the prevention of sexually transmitted diseases are discussed here. We will also study birth control, its needs, and methods.

Gamma Question Bank for Medical Biology>Class XII>Principles of Inheritance and Variation

This chapter sheds light on Mendel?? law of inheritance. It also describes sex determination, mutation and genetic disorders in detail.

Gamma Question Bank for Medical Biology>Class XII>Molecular Basis of Inheritance

Through this chapter, we will understand molecular basis of inheritance. Introduction to genomics, DNA, and RNA world is provided here. We will also study the search for genetic material, replication, genetic code, and regulation of gene expression.

Gamma Question Bank for Medical Biology>Class XII>Evolution

This chapter provides knowledge of the concept of evolution. It describes the origin of the earth and the origin of life. Biological evolution and its evidence and theories of organic evolution are explained here.

Gamma Question Bank for Medical Biology>Class XII>Human Health and Disease

This chapter explores human health and disease. It explains the transmission of diseases and pathogens causing them in detail. We also learn about immunity, vaccines, HIV, AIDS, cancer, and drug and alcohol abuse.

Gamma Question Bank for Medical Biology>Class XII>Microbes in Human Welfare

This chapter talks about the role of microbes in human welfare. Microbes are tiny organisms not visible to the eyes. They are very useful in household food processing. They are used in producing industrial products, antibiotics, and biogas.

Gamma Question Bank for Medical Biology>Class XII>Biotechnology - Principles and Processes

This chapter provides us with information on the principles and processes of biotechnology. It also illustrates the process of recombinant DNA technology with the help of different examples and figures.

Gamma Question Bank for Medical Biology>Class XII>Biotechnology and its Applications

This chapter highlights the applications of biotechnology in agriculture and medicine. It briefs on the benefits of transgenic animals. It also discusses the controversies in India regarding biopiracy and patent.

Gamma Question Bank for Medical Biology>Class XII>Organisms and Populations

This chapter sheds light on organisms and their environments. It highlights the significance of population interactions, population and ecological adaptations, and population attributes.

Gamma Question Bank for Medical Biology>Class XII>Ecosystem

This topic describes the structure and function of an ecosystem. It discusses the concepts related to ecosystem such as productivity, decomposition, energy flow, ecological pyramids, succession, etc. An ecosystem is the functional unit of nature.

Gamma Question Bank for Medical Biology>Class XII>Biodiversity and Conservation

This chapter highlights biodiversity and conservation. It elaborates on the levels of biodiversity and patterns of species biodiversity. The impact of the loss of biodiversity and biodiversity conservation are described here.