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WorksheetsUnit 3: Characteristic of Life, Levels, Organelles, Cells
Total questions: 15
Worksheet time: 8mins
Arrange the following diagrams below in proper order of the levels of organizations, from least to most complex.
B – A – H – E – C – D – G – F
B – A – H – E – F – D – G – C
B– A – E – H – F – D – G – C
B – H – E – A – F – G – C – D
Which represent a prokaryotic cell and why?
Cell D because it contains a vacuole
Cell A because it contains a bud scar
Cell B because it contains a nucleoid region
Cell C because it possess a irregular shape
Which of the following is true about a Eukaryotic cell?
All the above are true
Plant, animal, and fungal cells are examples of eukaryotic cells
It is considered more complex and larger in size than most prokaryotic cells
It contains a nucleus
Letter B represents a
tissue
molecule
organelle
cell
A nurse and her family physician noticed that during the last few days many more patients have complained of stomach cramps and intestinal “flu” than they would expect for this time of year. The nurse took samples from the patients and
isolated a single-celled organism that has DNA, but no visible membrane-bound structures within its cytoplasm. How should this organism be classified?
Bacterial
Fungal
Animal
Plant
The organelles that are found abundantly in muscle cells and are the primary site of ATP (energy) and cellular respiration within a cell are
ribosomes
cell membrane
nucleus
mitochondria
The central vacuole is represented by letter _____
C
D
A
B
The cell wall is represented by letter ____
D
C
A
B
The mitochondria is represented by letter ____
B
C
A
D
The chloroplast is represented by letter ____
D
B
C
A
The cell membrane is represented by letter ____
B
C
A
D
The nucleus is represented by letter ___
A
C
B
D
When the volume of a cell increases, it’s surface area to volume ratio _____.
decreases
remains the same
increases
not enough information to determine
The sciatic nerve, like the one shown here runs from the lower back to our foot. How can a cell this long get adequate nutrients?
The cell is specialized so surface area to volume ratio doesn’t matter.
It’s very thin and cylindrical, so the surface area to volume ratio is relatively low.
It’s very thin and cylindrical, so the surface area to volume ratio is relatively high.
none of the above
The centrioles are represented by letter _______
D
C
A
B
