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Biological Sciences AllOther (236) what is the difference and similarities between the outer body covering of free-living and parasitic flatworms?
2177Does anyone know of any genetic defects on animals? I'm just curious why I've never seen an animal with gigantism, or dwarfism, or down syndrome. I'm sure they all dont die at birth. I'm really interested in some information on this. thanks
2116
What is gastrulation? How during gastrulation are the first two germ layers formed?
Concerning permeability what type of membrane is the cell membrane?
How do some plants(grams) grow in cotton?
What are the components of ziehi-neelsen stain?
What is a sepal?
Of what units are, nucleic acids constituted?
A blastomere was removed from an 8-cell human embryo, and its beta-globin gene was amplified by PCR. The beta-globin DNA was treated with an enzyme that cuts on either side of and within the normal allele (producing a small fragment), but not within the sickle cell allele (producing a large fragment). Electrophoresis of the treated DNA from the blastomere demonstrated the presence of both a large and small fragment derived from the beta-globin genes. How should you interpret this test?
what is the schematic view or the steps involved in northern blotting technique?
Explain the synchronization of cancer cells ?
how was school like for someone with turner's syndrome?
What does liquescence digestive enzyme do?
How is the neural tube formed?
What is polymerase chain reaction used for?
Name an organ that belongs to more than one organ system?
From which germ layer do blood cells originate?