Breathing through a snorkel allows you to enjoy the wonders of the under-water world. However, it also affects your respiratory tract. (A) Draw several respiratory cycles (volumes as a function of time, labeling the y-axis and x-axis with appropriately approximate values so you can label, (1) functional residual volume, (2) […]

1. What makes up the intitiation complex atthe start of translation? A. a large and a small ribosomal subunitB. In the nucleusC. In the nucleolusD. Anywhere in the cellE. In the centriole 2. Why is that a carrot plant can express abacterial gene? A. Because the bacterial genehijacks the carrot’s […]

Question1. Humans have quite a few instances of suboptimal design and evolutionary quirks. Like most animals, we have vestigial structures- things that evolved for a specific purpose at one point in our evolution, but are no longer useful for that purpose. What troublesome human organ is properly regarded as vestigial? Question2. In […]

The citric acid cycle evolved from preexisting metabolic pathways. Evidence includes organisms that do not use the citric acid cycle, but have genes coding for enzymes used in the citric acid cycle Which of the statements about the evolution of the citric acid cycle are consistent with existing knowlege? Can […]