The small chapters in NEET Biology that do not take much time are:

1. Biological Classification:
- This chapter deals with the classification and categorization of different organisms based on their similarities and differences.
- It includes the study of various classification systems such as the five-kingdom classification, three-domain classification, and hierarchical classification.
- Key points to focus on include the classification of plants, animals, and microorganisms, along with their characteristic features.

2. Plant Kingdom:
- This chapter focuses on the diversity of plants and their classification into different groups.
- It includes the study of various plant groups such as algae, bryophytes, pteridophytes, gymnosperms, and angiosperms.
- Key points to focus on include the characteristics and examples of each plant group, their life cycles, and adaptations.

3. Animal Kingdom:
- This chapter deals with the classification and characteristics of different animal groups.
- It includes the study of various animal phyla such as Porifera, Coelenterata, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, and Chordata.
- Key points to focus on include the characteristic features, examples, and distinguishing traits of each animal phylum.

4. Cell Structure and Function:
- This chapter focuses on the structure and functions of cells, which are the basic units of life.
- It includes the study of cell organelles such as the cell membrane, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and chloroplasts.
- Key points to focus on include the structure and functions of each organelle, cell division, and cell theory.

5. Plant Anatomy:
- This chapter deals with the internal structure of plants, including the study of various tissues and tissues systems.
- It includes the study of plant tissues such as meristematic, permanent, and secretory tissues, as well as the structure and functions of different plant organs.
- Key points to focus on include the types of plant tissues, their functions, and their arrangement in different plant organs.

6. Animal Tissues:
- This chapter focuses on the different types of animal tissues, their structure, and functions.
- It includes the study of animal tissues such as epithelial, connective, muscular, and nervous tissues.
- Key points to focus on include the characteristics, types, and functions of each animal tissue.

7. Environmental Issues:
- This chapter deals with various environmental issues, their causes, and their impact on living organisms.
- It includes the study of topics such as pollution, deforestation, global warming, ozone depletion, and biodiversity conservation.
- Key points to focus on include the causes and effects of environmental issues, along with the measures to mitigate them.

By focusing on these smaller chapters, students can save time and cover important topics in NEET Biology effectively.

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