When a child behaves in a way that is not typical of his or her age and developmental level, it is difficult for a teacher to know if there is a mental health problem because appropriate behaviors might be learned with more experience and practice.
teachers are rarely qualified to identify mental health issues.
observed behaviors cannot be reliably linked to mental health status.
most atypical behavior can be attributed to cultural differences.

Some viruses can be crystallized and their structures analyzed. one such virus is yellow mottle virus, which infects beans. this virus has a single-stranded rna genome containing about 6300 nucleotides. its capsid is 25-30 nm in diameter and contains 180 identical capsomeres.if the yellow mottle virus begins its infection of a cell by using its genome as mrna, which of the following would you expect to be able to measure? a) replication rateb) transcription ratec) translation rated) formation of new transcription factors