Question

the pcr technique operates by cycling through three basic steps. these t include all of the following except denaturation. priming. extension. cloning. question 24 (1 point) identify which is a symptom from the list of signs below. fever leukopenia nausea dropping blood pressure question 25 (1 point) contains the codes for the sequence of amino acids in protein. messenger rna transfer rna ribosomal rna micro rna

Explanation:

• Question 24: A symptom is a subjective experience reported by the patient. Nausea is a symptom as it is felt by the individual. Fever, leukopenia (low white blood cell count), and dropping blood pressure are objective signs that can be measured or observed.
• Question 25: Messenger RNA (mRNA) carries the genetic code from DNA in the nucleus to the ribosomes in the cytoplasm, where it is used as a template for protein synthesis. Transfer RNA (tRNA) brings amino acids to the ribosome. Ribosomal RNA (rRNA) is a component of the ribosome. Micro RNA (miRNA) regulates gene expression.

Answer:

• Question 24: C. nausea
• Question 25: A. Messenger RNA