Which of the following statements regarding cilia is not correct?
Held on 30 Apr 2006 · Verified 9 Jul 2026.
cilia contain an outer ring of nine doublet microtubules surrounding two single microtubules.
the organized beating of cilia is controlled by fluxes of Ca2+ across the membrane
cilia arc hair-like cellular appendages
microtubules of cilia are composed of tubulin
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Match List-I with List- II. $\begin{array}{|l|l|l|l|}\hline & \text{List - I} & & \text{List - II} \\\hline \text{A}. & \text{Centromere} & \text{(i)} & \text{Mitochondrion} \\\hline \text{B.} & \text{Cilium} & \text{(ii)} & \text{Cell division} \\\hline \text{C.} & \text{Cristae} & \text{(iii)} & \text{Cell movement} \\\hline \text{D.} & \text{Cell membrane} & \text{(iv)} & \text{Phospholipid Bilayer} \\\hline\end{array}$ Choose the correct answer from the options given below :
From the statements given below choose the correct option : A. The eukaryotic ribosomes are 80S and prokaryotic ribosomes are 70S. B. Each ribosome has two sub-units. C. The two sub-units of 80S ribosome are 60S and 40S while that of 70S are 50S and 30S . D. The two sub-units of 80S ribosome are 60S and 20S and that of 70S are 50S and 20S . E. The two sub-units of 80S are 60S and 30S and that of 70S are 50S and 30S .
Given below are two statements : one is labelled as Assertion (A), and the other is labelled as Reason (R). Assertion (A) : The primary function of the Golgi apparatus is to package the materials made by the endoplasmic reticulum and deliver it to intracellular targets and outside the cell. Reason (R) : Vesicles containing materials made by the endoplasmic reticulum fuse with the cis face of the Golgi apparatus, and they are modified and released from the trans face of the Golgi apparatus. In the light of the above statements, choose the correct answer from the options given below :
A specialised membranous structure in a prokaryotic cell which helps in cell well wall formation, DNA replication and respiration is
Match List-I with List-II:  Choose the correct answer from the options given below:
Work through every NEET UG Cell - The Unit of Life PYQ, year by year.