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Photosynthesis

  Photosynthesis Definition Photosynthesis researches began approximately 300 years ago. Belgian physician and alchemist Jan Baptista van Helmont conducted numerous experiments related with photosynthe...
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How can bacteria sense each other: bio luminescence.

Vibrio fisheri are a marine gram negative bacterium and they live symbiotically with marine animals like the squid below. However these glowing bacteria are only found bio illuminating in a large enough colony....
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How is genomic DNA extracted?

Scientists and researchers can extract the genomic DNA from a sample of blood, a mouth swab, or a water bottle someone was drinking from. If we took a sample of blood and wanted to extract the genomic DNA w...

Why is the electron transport chain like a battery?

electron transport chain A Duracell battery powers a simple circuit consisting of a wire, a small electric toy motor and the battery itself. The electrodes of the alkaline “Copper Top” battery correspond to zi...
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How is THC produced in marijuana plants?

A recent post by ScienceDaily commented on a research publication to the PNAS journal. Researchers have isolated the key enzyme involved in cannabis production of cannabinoids and THC. Cannabinoids are merely a...
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What is connective tissue?

  The clear watery material is the homogeneous ground substance. connective tissue The tissue that packs our and supports the organs in the human body is known as connective tissue. Connective tissue...