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Dictionary » L » L dose L doseLethal dose :dose killing half of experimental animals: the dose of a substance such as a drug or ionizing radiation that in a specific time period will kill half the experimental animals to whom it is given. Symbol LD50 ![]()
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Results from our forumabout RNA second stuuctureHey, Does anybody has the software or web site about RNA second structure? I download the Vienna Package but it dose not work. What else can be used for folding RNA sequences? Thk u.
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Re: Cryonic freezing... to give us enough time to save that human? Im not sure if it is posible, or if there could be a posible compound to create for this, but dose anyone think it could just happen? I belive that if you could freze a cell inside the body then you could freze a organisum too. Can you freze ...
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Genomic Imprinting In Humans (and classical genetics)... have a question. The paternal gene is silent, which made by imprinting effects. When the offspring gets a abnormal chromosome from its father, why dose it express different phenotype ( normal one have silent allele, abnormal person doesn't have that allele). I 'am sory about my English, I have ...
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Biology Experts, Help!... loss. No iron etc -> anemia. 4. blocking calcium channels inhibits muscle contraction. If the patient is too sensitive to the drug or the dose is too big then his heart can start contracting too rarely.
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Biology is not a science You really need at least some understanding of biology i know that biology which studies life dose not know what life is and it does not even know what species or phylum are thus it is not a science as its classifications system cant locate the objects under investigation ...
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