ATI TEAS Test Science Questions and Answers(Full test bank)

ATI TEAS Test Science Questions and Answers(Full test bank) A - answerWhich of the following statements correctly describes the relationship between genes and chromosomes? A. Genes are DNA sequences found on chromosomes B. Chromosomes contain genes composed of amino acids C. Chromosomes are DNA sequences found on genes D. Genes contain chromosomes composed of amino acids C - answerWhich of the following will likely happen in the case of blocked and injured ureters? A. Frequent urination B. No urine formation C. Reduced flow of urine to the bladder D. Bladder stretches due to an increase in urine volume A - answerA student observes that when the mercury rises and falls in a thermometer, the particles do not stick to the sides of the glass tube. However, when honey is poured from one glass container to another, the particles stick to the walls of the container. Which of the following explains the observation? A. Mercury is more cohesive and less adhesive than honey B. Mercury is less cohesive and more adhesive than honey C. Mercury is less cohesive and less adhesive than honey D. Mercury is more cohesive and more adhesive than honey A - answerAcid reflux is a condition in which the gastric juices of the stomach flow backward into the esophagus. Which of the following causes acid reflux? A. The cardiac sphincter does not close tightly B. Peristalsis occurs slowly in the esophagus C. Excess gastric juices are produced by the stomach D. The pH value for gastric juices is increased A - answerIn human blood types, A and B alleles are codominant and O is recessive. Which of the following combinations of