Which of the following is not a difference between DNA and RNA? Question 1Select one: a. DNA contains thymine whereas RNA contains uracil b. DNA contains deoxyribose and RNA contains ribose c. DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars d. RNA is single-stranded and DNA is double-stranded Feedback Your answer is correct. Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text In 1901, Wilhelm Röntgen was the first person to win the Nobel Prize for physics. For what discovery did he win? Question 2Select one: a. nuclear physics b. radiopharmaceuticals C. the link between radiation and cancer d. X-rays Feedback
Your answer is correct. Question 3 Correct Mark 1.00 out of 1.00 Flag question Question text Which of the following is not a type of tissue? Question 3Select one: a. muscle b. nervous c. embryonic d. epithelial Feedback Your answer is correct. Question 4 Incorrect Mark 0.00 out of 1.00 Flag question Question text Choose the term that best completes the following analogy: Cytoplasm is to cytosol as a swimming pool containing chlorine and flotation toys is to . Question 4Select one: a. the walls of the pool b. the chlorine C. the flotation toys
d. the water Feedback Your answer is incorrect. Question 5 Incorrect Mark 0.00 out of 1.00 Flag question Question text Which of the following processes is not a cardinal sign of inflammation? Question 5Select one: a. redness b. heat C. fever d. swelling Feedback Your answer is incorrect. Question 6 Incorrect Mark 0.00 out of 1.00 Flag question Question text The nucleus and mitochondria share which of the following features? Question 6Select one: a. protein-lined membrane pores b. a double cell membrane