Poly U, an artificial mRNA, was added to a test tube with all other components for protein synthesis (“Complete system”). Other test tubes differed from the complete system as indicated in the table. Samples were tested for radioactive phenylalanine incorporation. with the results in the table below. Explain the results […]

1) In stenchblossoms, 2 genes control flower color.  The all-recessive phenotype (aabb) is pale green.  The product of the dominant “A” allele converts the flower to pink.  The product of the dominant “B” allele converts the pink pigment to yellow.  A pale green flower named Max mates with a pink […]

Q1. A 55-year-old male was admitted to the hospital with heart failure. He complains of increasing shortness of breath on exertion and needing to sleep on three pillows at night. On physical assessment, nurse determines that his ankles and feet are very swollen. What is left-sided and right-sided heart failure? […]

A analyzer believes that cow’s tail is used to ward off deer flies before they can bite. He attempts to correlate tail length with the number of welts caused by these flies biting cows. He samples 6 cows from the herd and finds: Cow Tail length(cm) Welts 1 20 55 […]