Which statement about the primary cilium is correct?

Question

Which statement about the  primary cilium  is correct?

Answer

It is a non-motile sensory organelle, usually present as a single copy per cell.

Answer

It is a motile structure involved in cell swimming, like flagella.

Answer

It is important for Wnt signaling in vertebrates

Answer

It is made of actin filaments arranged in a 9+2 pattern.

Answer

It originates exclusively from the nucleus during mitosis.

Answer

It is important for Hh signaling in vertebrates

Crowdly