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Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..

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Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..

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Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..

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This tutorial is a continuation of the first lesson on chromosomal mutation. Here, find out the chromosomal aberrations ..

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Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..