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coagulation - blood collectionplasma is used to minimize the time needed for coagulation so it is used is medical emergenciesthere are many types of
venipuncture patient should be seated or supine for at least 20 minutes before sampling an arm with an inserted intravenous line should be avoided
blood collectionblood for analysis may be obtained from veins arteries or capillaries venous blood is usually the specimen of choice and venipuncture
how we explain intenal organs when we talk about symmetryis there any animal that is completely symmetric even insid the
1explain how bats determine the distance range of their target using echolocation be sure to describe the properties of their call that make it
suppose you were planning to use liposomes in an attempt to deliver drugs to a particular type of cell in the body for example a fat or muscle cell
predict in order to be able to energize a transport protein by phosphorylation by addition of a phosphate group from atp the portion of the protein
im learning about difference cell structures in science i was wondering if i might be able to get some information about the epithelial tissue and
codominancethe alleles which do not show dominance-recessive relationship and are able to express themselves independently when present together are
gene interactions post mendelian geneticsphenotypic expression of a gene may be altered by the influence of other genes the modification of the
back crosswhen f1 individual tt is crossed with one of the two parents either tall tt or dwarf tt such a cross is called the back cross there
importance of mendelism1 improvement of plantshybridization is used for obtaining improved varieties of plants this process
reasons for mendels success1 mendel selected only pure breeding varieties of pea pisum sativum for his
conclusions drawn from the monohybrid crossesfrom the results of his monohybrid crosses following conclusions were obtained -1
results of monohybrid crossesmendel got the following results from his monohybrid crosses -1 f1 plants produced by
reciprocal crossessimilar results were obtained with reciprocal crosses also a reciprocal crosses involves the same traits but carried by sexes
checker board punnets square method1 if the genotypes of the parents are known the genotypes of their offspring can
mendels experimental plantmendel selected common garden pea pisum sativum for his experiments because-i the pea is
genetic terminologyi gene - mendel used the term factor for a gene a gene is the unit of dna responsible for the
rediscovery of mendels laws the birth of genetics1 it was in 1900 that three botanist independently rediscovered the
theory of germplasmi august weismann 1889 suggested the theory of continuity of
pangenesis theoryi charles darwin propounded pangenesis theoryii according to this
particulate theoryi maupertuis 1689-1759 proposed that the body of each parent give rise to minute
theory of epigenesisi it was proposed by cf wolff amp supported by von baerii wolff proposed
preformation theory 1632-1723i scientist malpighi swammerdam propounded the preformation theory this theory holds