Transportation in Plants, , heading 1
Transportation in Plants Introduction · The plants have low energy needs, as they use relatively slow transport systems. · Plant transport systems move energy from leaves and raw materials from…
Biology structure and functions
Structure and Functions Introduction · The basic structural unit of an organ is known as the cell. · In 1665, Robert Hooke discovered the cell. · A cell is a…
Animalia Kingdom, , heading 1
Animalia Kingdom Introduction · The organisms, which are eukaryotic, multicellular, and heterotrophic, are categorized as Animalia kingdom. · The organisms of Animalia kingdom have no cell-wall. · Most of animals…
Animalia Kingdom, , heading 1
Animalia Kingdom Introduction · The organisms, which are eukaryotic, multicellular, and heterotrophic, are categorized as Animalia kingdom. · The organisms of Animalia kingdom have no cell-wall. · Most of animals…
Biology
Vertebrata Introduction The organisms of this kingdom have a true vertebral column and the internal skeleton structure. Classification of Vertebrata · Vertebrates are further classified as − o Pisces o…
Transportation in Humans, , heading 1
Transportation in Humans Introduction · The blood is responsible to transport food, oxygen, and waste materials in human bodies. · Blood usually consists of a fluid medium known as plasma…
Excretion, , heading 1
Excretion Introduction · The biological process that involves in the removal of the harmful metabolic wastes from the human body is known as excretion. · Different species (organisms) use different…
Control and Coordination, , heading 1
Control and Coordination Introduction · In multicellular organisms, following the general principles of body organization, some specialized tissues are used to provide the control and coordination activities. Nervous System ·…
Hormones in Animal, , heading 1
Hormones in Animal Introduction · Human body has different glands (as shown in the image given below) that secret Hormones (liquid substance), which are essential for the different body functions.…
How do Organisms Reproduce? , heading 1
How do Organisms Reproduce? Introduction · A basic occurrence in reproduction is the creation of a DNA copy; to produce copies of the DNA, cells use chemical reactions. · The…
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