Dashboard / My courses / HS 2211-01 - AY2022-T5 / 16 June - 22 June / Self-Quiz Unit 1
Started on Tuesday,21 June 2022, 4:57 AM State Finished Completed on Tuesday, 21 June 2022, 5:04 AM Time taken 7 mins 16 secs Marks 9.00/10.00 Grade 90.00 out of 100.00
Question 1 Correct
Mark 1.00 out of 1.00
In 1901, Wilhelm ROntgen was the first person to win the Nobel Prize for physics. For what discovery did he win?
Select one:
O a. nuclear physics
O b. radiopharmaceuticals
Oc the link between radiation and cancer
d. X-rays
Your answer is correct.
Question 2 Correct Mark 1.00 out of 1.00
The energy stored in a foot of snow on a steep roof is
Select one: a.potential energy
kinetic energy C. radiant energy
O d. activation energy
Your answer is correct.
Question 3 Correct Mark 1.00 out of 1.00
CH4 is methane. This compound is
Select one: inorganic
b. organic
c. reactive
Od. a crystal
Your answer is correct.
Question 4 Correct Mark 1.00 out of 1.00
Which of the following is not a difference between DNA and RNA?
Select one: DNA contains thymine whereas RNA contains uracil
O b. DNA contains deoxyribose and RNA contains ribose
C C. DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
O d. RNA is single-stranded and DNA is double-stranded
Your answer is correct.
Question 5 Incorrect Mark 0.00 out of 1.00
Which of the following processes is not a cardinal sign of inflammation?
Select one: O a. redness
O b. heat
O c. fever
Od. swelling
Your answer is