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

Assertion : The arrangement of axonemal microtubules in cilia or flagella is called 9 + 2 array. Reason : The axoneme usually has nine pairs or doubles of radially arranged peripheral microtubules, and a pair of centrally located microtubules.

Assertion : The arrangement of axonemal microtubules in cilia or flagella is called 9 + 2 array. Reason : The axoneme usually has nine pairs or doubles of radially arranged peripheral microtubules, and a pair of centrally located microtubules.

Assertion : The arrangement of axonemal microtubules in cilia or flagella is called 9 + 2 array. Reason : The axoneme usually has nine pairs or doubles of radially arranged peripheral microtubules, and a pair of centrally located microtubules.

Assertion : The arrangement of axonemal microtubules in cilia or flagella is called 9 + 2 array. Reason : The axoneme usually has nine pairs or doubles of radially arranged peripheral microtubules, and a pair of centrally located microtubules.

In the axoneme of cilium, the pair of central microtubules are connected to peripheral microtubules (doublet) by

In the axoneme of cilium, the pair of central microtubules are connected to peripheral to peripheral microtubules (doublet) by

In the axoneme of cilium, the pair of central microtubules are connected to peripheral to peripheral microtubules (doublet) by

L = sqrt(l(l+1)) (h)/(2pi) On the other hand, m determines Z-component of orbital angular momentum as L_(z) = m ((h)/(2pi)) Hund's rule states that in degenerate orbitals electron s do not pair up unless and until each such orbital has got an electron with parallel spins. Besides orbital motion, an electron also possess spin-motion. spin may be clockwise and anti-clockwise. Both thes spin motions are called two spin states of electron characterised by spin. s = +(1)/(2) and s =- (1)/(2) , respectively. The orbital angular momentum of electron (l =1) makes an angle of 45^(@) from Z-axis. The L_(z) of electron will be