Food Production
Principle purpose of this lecture is to present on Food Production; Action in Plants. here briefly describe on Plant cells. Plant cells contain a jelly-like cytoplasm. They all have a…
Biology
Lecture on Vertebrates
General purpose of this lecture is to present on Vertebrates. Vertebrates represent the overwhelming majority of the phylum Chordata, with currently about 64,000 species described. Common Vertebrates are…
Feeding Relationships
Major objective of this lecture is to present on Feeding Relationships. Ecology is the study of living organisms in their environment. An ecosystem is a distinct area…
Environment and Feeding Relationships
Prime objective of this lecture is to present on Environment and Feeding Relationships. Here briefly present on about the different habitats organisms live in; how to…
Ecosystems
Ecology is the study of relationships between living things and between living things and their environment. basic objective of this lecture is to present on Ecosystems. Ecosystem…
Lecture on Ecology
This lecture study of the interactions that take place among organisms and their environment. Ecosystem means all the organisms living in an area and the nonliving features…
Ecological Relationships
General objective of this lecture is to present on Ecological Relationships. Here briefly present on the important physical factors in the environment of animals and plants;…
Catchall Kingdom: Algae
Basic purpose of this lecture is to present on Catchall Kingdom: Algae. Algae is an informal term for a large, diverse group of photosynthetic organisms which are…
Presentation on Ecology
Ecology is study of interactions between non-living components in the environment (light, water, wind, nutrients in soil, heat, solar radiation, atmosphere, etc.) and Living organisms (Plants, Animals, microorganisms in soil, etc.). Principle purpose of…
Viruses and Bacteria
Prime purpose of this lecture is to present on Viruses and Bacteria. A virus is a biological agent that reproduces inside the cells of living hosts.…
Spiders and Insects
Basic purpose of this lecture is to present on Spiders and Insects. Spiders have two body parts, the head and the abdomen. Spiders do not have antennae. Spiders…
Microbes
Microbes are tiny organisms—too tiny to see without a microscope, yet they are abundant on Earth. They live everywhere—in air, soil, rock, and water. We couldn’t…
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