Unit Test — Unit test Answers

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Consider this animal cell.Which organelle is labeled I?

Question illustration
A
cell membrane
B
ribosome
C
endoplasmic reticulum
D
nucleus
23

Consider the cell structure that is shown below.Which is a function of the structure that is represented in the image?

Question illustration
A
controls the movement of substances into and out of cells
B
builds proteins from amino acids
C
helps in determining plant cell shape
D
provides support and protection

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