A: The axoneme of a eukaryotic flagellum poss | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The axoneme of a eukaryotic flagellum consists of microtubules arranged in a $9+2$ array.This means there are $9$ pairs of peripheral doublets and

Vedclass · Accepted Answer

Assertion is correct,but Reason is incorrect.

Vedclass · Answer

(C) The axoneme of a eukaryotic flagellum consists of microtubules arranged in a $9+2$ array.This means there are $9$ pairs of peripheral doublets and $2$ centrally located microtubules.The Assertion is correct because the axoneme does contain microtubules running parallel to the long axis.The Reason is incorrect because it states there is only 'a pair' of peripheral doublets,whereas there are actually $9$ pairs of peripheral doublets.Therefore,the correct option is $C$.

$A$: The axoneme of a eukaryotic flagellum possesses a number of microtubules running parallel to the long axis.
$R$: It has a pair of peripheral doublet and a pair of centrally located microtubules.

Similar Questions

In the structure of a centriole,the nine peripheral triplets are arranged at what approximate angle (in $^{\circ}$)?

Which is correct for centriole function in animal cell?
$(I)$ Formation of bipolar spindle
$(II)$ Formation of lysosome
$(III)$ Formation of mesosome
$(IV)$ Formation of ribosome

How many microtubule triplets are arranged in the peripheral area of a centriole?

Which one of the following forms the spindle apparatus during cell division?

Study the diagram properly and select the correct option for labelled parts $A, B, C$ and $D$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: The axoneme of a eukaryotic flagellum possesses a number of microtubules running parallel to the long axis.$R$: It has a pair of peripheral doublet and a pair of centrally located microtubules.