Biology Crash Course NEET

Biology

Solutions of Environmental Issues from Biology Crash Course NEET

The detailed solutions to all the exercises of Environmental Issues from Biology Crash Course NEET for NEET are provided here. The topics covered are such as Level 1, Level 2 and, Level 3. Students can practice frequently asked questions from this chapter.

Attempt the practice questions on Chapter 38: Environmental Issues, Exercise 1: Level 1 with hints and solutions to strengthen your understanding. Biology Crash Course NEET solutions are prepared by Experienced Embibe Experts.

Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 1: Level 1

Attempt the practice questions on Chapter 38: Environmental Issues, Exercise 2: Level 2 with hints and solutions to strengthen your understanding. Biology Crash Course NEET solutions are prepared by Experienced Embibe Experts.

Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 2: Level 2

Attempt the practice questions on Chapter 38: Environmental Issues, Exercise 3: Level 3 with hints and solutions to strengthen your understanding. Biology Crash Course NEET solutions are prepared by Experienced Embibe Experts.

Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 3: Level 3

This chapter throws light on photosynthesis in higher plants. The site of photosynthesis and pigments involved in it is elaborated here. It also sketches light reaction, photorespiration, and factors affecting photosynthesis in detail.

Photosynthesis in Higher Plants

This topic sheds light on body fluids and circulation. We will understand the composition of blood. It explains the different blood groups. The lymphatic system, cardiac cycle, and structure of the human heart are also discussed through diagrams.

Body Fluids and Circulation

This chapter introduces the candidates to the mechanism of neural control and coordination. They explore the human neural system, reflex action, and conduction of nerve impulses. It also explains the structure and function of human eyes and ears.

Neural Control and Coordination

This chapter focuses on plant growth and development. Here, we will study the various processes and stages of photoperiodism and vernalization in detail. It also provides an overview of plant growth regulators and their functions.

Plant Growth and Development

This chapter elucidates on the anatomy of flowering plants. It explains the different features of plant tissue system. It also describes the anatomy of root, stem, and leaf along with secondary growth in plants.

Anatomy of Flowering Plants

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

Principles of Inheritance and Variation

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.

Biodiversity and Conservation

This chapter focuses on the history of classification and taxonomy. We learn about Kingdom Monera, Fungi, Protista, Plantae, and Animalia here. It also describes the characteristics of viruses, viroids, and prions.

Biological Classification

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.

Molecular Basis of Inheritance

This chapter talks about digestion and absorption. The structure of the human alimentary canal is discussed. We will learn the role of digestive enzymes in the digestion process. It also covers some nutritional and digestive disorders.

Digestion and Absorption

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

Organisms and Populations

This chapter provides information about cellular respiration in plants. It also explains aerobic and anaerobic respiration, and a brief note on the amphibolic pathway and respiratory quotient is also given here.

Respiration in Plants

This chapter helps us understand the broad classification of kingdom Animalia on the basis of fundamental features. It describes the important characteristics of chordates and non-chordates, along with their differences.

Animal Kingdom

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.

Biotechnology and Its Applications

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.

Reproductive Health

This chapter sheds light on essential mineral elements required for the growth and development of plants. We will study the role of macronutrients and micronutrients. It also explains nitrogen metabolism and the biochemistry of nitrogen fixation.

Mineral Nutrition

This chapter talks about the living world. We will understand what living and diversity in the living world are. It explains the taxonomic categories, including species, family, etc. The taxonomical aids such as herbarium and museum are discussed.

The Living World

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.

Evolution

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.

Biotechnology - Principles and Processes

This chapter explains the functions of endocrine glands and hormones. It discusses hormone-related disorders and the role of hormones as messengers and regulators. It further describes the mechanism of hormone action.

Chemical Coordination and Regulation

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.

Microbes in Human Welfare

This chapter provides us with an overview of the cell: the basic unit of life. It includes an ultrastructure of prokaryotic and eukaryotic cell. We also explore the structure and functions of cell organelles here.

Cell : The Unit of Life

This chapter focuses on the processes of reproduction in living organisms. It demonstrates the various methods of asexual and sexual reproduction with the help of examples and illustrations.

Reproduction in Organisms

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.

Sexual Reproduction in Flowering Plants

This chapter is focused on the strategies for enhancement in food production. We will explore plant breeding and its various method, and processes. We will also study about single cell protein and tissue culture here.

Strategies for Enhancement in Food Production

This chapter provides knowledge of the human skeletal system. It highlights the types of movement that take place in the human body. It also elucidates the functions of the skeletal system and disorders related to it.

Locomotion and Movement

This topic deals with breathing and respiration. The respiratory system in humans is explained here through diagrams. We will understand the mechanism of breathing and its regulation in human. It also discusses disorders related to respiration.

Breathing and Respiration

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.

Human Health and Disease

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.

Ecosystem

This chapter talks about transport in plants. Various means of transport in plants are described here. We will also know more about plants, their water relations, long-distance transport of water, mineral nutrients, transpiration, and phloem transport.

Transport in Plants

This chapter outlines the classification of plants. It explains the characteristics of Division Thallophyta, Bryophyta, and Pteridophyta. It also describes the subdivision Gymnospermae and Angiospermae along with the life cycles in plants.

Plant Kingdom

This chapter explores the different phases of the cell cycle. It briefs on cell division and its types. It discusses the important features, significance and various stages of mitosis and meiosis. We will also study the differences between mitosis and meiosis.

Cell Cycle and Cell Division

This chapter elucidates the anatomy and morphology of animal tissues. It explains the external and internal characteristics of cockroach, earthworm, and frog with the help of detailed figures.

Animal Tissue

This chapter provides knowledge of the morphology of flowering plants. The root, stem, leaf, inflorescence, flower, fruits, and seeds are explained in detail. A list of some important edible fruits is also provided.

Morphology of Flowering Plants

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.

Human Reproduction

This chapter focuses on biomolecules and chemical constituents of living cells. It describes the structure and functions of carbohydrates, proteins, and lipids. It also highlights the characteristics of nucleic acids and enzymes.

Chemical Constituents of Living Cells

This chapter sheds light on the human excretory system and the organs associated with it. It describes the functions of the human excretory system. It also highlights the physiology of urine formation and disorders of the excretory system.

Excretory Products and Their Elimination

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Solutions of Environmental Issues from Biology Crash Course NEET

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