Cellular Structure and Functions | NTS Sindh Mdcat Past MCQs with explanation | mosaicbro.com
Cellular Structure and Functions | NTS Sindh Mdcat Past MCQs with explanation
7 of 58 questions
(Page 6 of 9)
Filter by Category
Quiz Settings
(Max: 58 questions available)
(0 for no time limit)
Hold Ctrl/Cmd to select multiple categories. If none selected, all questions will be considered.
00:00
Question 1 of 0
Your Score: 0%
0
Correct
0
Incorrect
0
Unanswered
Review Answers:
36
When a red stain is added to a culture containing both living and dead cells, only the dead cells take up the stain. Which structure (s) prevent (s) the stain entering the living cells? (dmc 2014)
Correct Answer:A
Explanation:
The cell membrane selectively prevents stains from entering living cells.
37
Which of the following is not a difference that would allow one to distinguish between a prokaryotic and a eukaryotic cell? I. Presence or absence of the nucleus II. Presence or absence of the cell wall III. Membrane-bound versus no membrane-bound organelles (dmc 2013)
Correct Answer:B
Explanation:
Presence or absence of a cell wall is not a reliable distinction, as some eukaryotes (e.g., plants) have cell walls.
38
Of the following, which is the incorrectly Paired one? (dmc 2013)
Correct Answer:A
Explanation:
Robert Hooke discovered cells, not the cell wall.
39
The food reserved CO2 and H2O are stored in: (dmc 2008)
Correct Answer:A
Explanation:
Plastids store food reserves like starch.
40
Which of the following is not an organelle? (lumhs 2007)
Correct Answer:D
Explanation:
Chlorophyll is a pigment, not an organelle.
41
Which of the following is a correct association? (lumhs 2007)
Correct Answer:B
Explanation:
Lysosomes contain digestive enzymes for intracellular digestion.
42
Which of the following is not the function of cell membrane? (jsmu 2018)
Correct Answer:C
Explanation:
Protein synthesis is not a function of the cell membrane.