In general, which of the following is not true concerning teens and marriage? a. many married teens may experience changes in friendships. b. many married teens may experience limitations on income. c. many married teens may experience resentment within the relationship. d. many married teens remain together for a large number of years.

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false

Poliovirus is an rna virus of the picornavirus group, which uses its rna as mrna. at its 5' end, the rna genome has a viral protein (vpg) instead of a cap. this is followed by anontranslated leader sequence, and then a single long protein-coding region (~7000 nucleotides), followed by a poly-a tail. observations were made that used radioactive amino acid analogues. short period use of the radioactive amino acids result in labeling of only very long proteins, while longer periods of labeling result in several different short polypeptides. what conclusion is most consistent with the results of the radioactive labeling experiment? a) host cell ribosomes only translate the viral code into short polypeptides.b) the rna is only translated into a single long polypeptide, which is then cleaved into shorter ones.c) the rna is translated into short polypeptides, which are subsequently assembled into large ones.d) the large radioactive polypeptides are coded by the host, whereas the short ones are coded for by the virus.

Stasis of blood flow from immobility injury to a vessel or predisposition to clot formation increase the risk of