21:20, 07/09/2022
Self-Quiz Unit 1: Attempt review
Dashboard / My courses / HS 2211-01 - AY2023-I1 / 1 September - 7 September /_Self-Quiz Unit 1
Started on Monday, 5 September 2022, 9:49 AM State Finished Completed on Monday, 5 September 2022, 9:56 AM Time taken 7 mins 2 secs Marks 5.00/10.00 Grade 50.00 out of 100.00
Question 1
Correct
Mark 1.00 out of 1.00
Metabolism can be defined as the
Select one: O a. adjustment by an organism to external or internal changes
O b. process whereby all unspecialized cells become specialized to perform distinct functions
O c. process whereby new cells are formed to replace worn-out cells
O d. sum of all chemical reactions in an organism
Your answer is correct.
The correct answer is: sum of all chemical reactions in an organism
Question 2 Correct
Mark 1.00 out of 1.00
Choose the term that best completes the following analogy: Cytoplasm is to cytosol as a swimming pool containing chlorine and flotation toys is to
Select one: O a. the walls of the pool O b. the chlorine
O c. the flotation toys
O d. the water
Your answer is correct.
The correct answer is: the water
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1/5
21:20, 07/09/2022
Self-Quiz Unit 1: Attempt review
Question 3 Incorrect
Mark 0.00 out of 1.00
The nucleus and mitochondria share which of the following features?
Select one: O a. protein-lined membrane pores
O b. a double cell membrane
O c. the synthesis of ribosomes
O d.-the production of cellular energy
Your answer is incorrect. The correct answer is: a double cell membrane
Question 4 Incorrect Mark 0.00 out of 1.00
Which of the following is not a difference between DNA and RNA?
Select one: O a. DNA contains thymine whereas RNA contains uracil
O b. DNA contains deoxyribose and RNA contains ribose O 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 incorrect.
The correct answer is: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
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2/5
21:20, 07/09/2022
Self-Quiz Unit 1: Attempt review
Question 5 Incorrect
Mark 0.00 out of 1.00
The smallest independently functioning unit of an organism is a(n)
Select one: O a. cell
O b. molecule
O c. organ
O d. tissue
Your answer is incorrect. The correct answer is: cell
Question 6 Correct
Mark 1.00 out of 1.00
CH4 is methane. This compound is
Select one: O a. inorganic O b. organic
O reactive
O d. a crystal
Your answer is correct.
The correct answer is: organic
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