Case 2: John is verbal with limited language skills. He can sing in complete sentences (echolalic) but communicates using one- or two-word phrases. He communicates mostly by pointing. When he does speak, his enunciation is poor except when he is angry at which time his words are clear. He displays self-stimulatory behavior in the form of rocking, hand-turning, and hand flapping. His gross motor skills are below normal. His sleep was good, but he is defiant and unable to calm down at bedtime. He shows no interest in other children.

How would you intervene with respect to improving bedtime or improving interactions with other children?

What is the function of the retina?

The correct serving size for a complete protein is the size of your fingers. 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.