What does the 9 + 2 complex refer to?

Question

Quizplus · Accepted Answer

The 9 + 2 complex refers to the arrangement of microtubules in both flagella and cilia. The arrangement includes nine outer doublet microtubules and two inner single microtubules, which are important for the movement and structure of these organelles. Option A (Golgi complex and endoplasmic reticulum) and option B (cilia and nucleus) are incorrect because they do not refer to the 9 + 2 complex. Option C (flagella and plasma membrane) is also incorrect because the plasma membrane is not part of the 9 + 2 complex.

What Does the 9 + 2 Complex Refer To