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Proteins have a crucial role in various biological activities. Get to know how proteins are able to perform as enzymes, ..

Gibberellins and Gibberellic Acid
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This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..

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While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..

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A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..

Chromosome Mutations
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Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..

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The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..