Biotechnology Engineering (M.Phil./Ph.D.) 2017 Panjab University Entrance Exam With Answers

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16.

Which of the following truly explains the microfilaments ?

A: These are solid, thinner structures often organized into branching networks and composed of protein actin
B: These are hollow, thicker structures often organized into branching networks and composed of protein myoglobin
C: These are long, hollow unbranched tubes composed of submit of protein tubulin
D: These are small, thicker rope like structures composed of protein fibronectin

The answer is: A

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