nbme 3 block 3 ..q 1 ---------to------q50 - drona99

[ArchivalUser]

lets start again

[ArchivalUser]

1--cc
DNA sequencing is the process of determining the nucleotide sequence of a given DNA fragment

[ArchivalUser]

2--cc
most abundent -ribosomal RNA

most massive or big--m RNA

tiny RNA - t RNA

[ArchivalUser]

2C RAMPANT -r-RNA

[ArchivalUser]

3--A
glycin and succinyl coA condense in presence of B6 [pyridoxin] with enzyme delta amino levilonic acid synthase to form -delta aminolevulenic acid.

[ArchivalUser]

4--cc
c denoates I band which diappears on muscle contraction.

B for Z band - which shorten dusring contarction but doesnt disappear

H for A band which remains constant during contraction .

rest all points -im nt sure any one any idea?


few general histo slides
http://www.colorado.edu/intphys/iphy3415...index.html

[ArchivalUser]

add some from sarim post
http://www.confolab.sav.sk/parulek/pic/emmodel.jpg

A-Sarcoplasmic reticulum
B-Z-line
C-I-band (Actin filaments)
D-Mitochondria (Note that in skeletal m. they tend to be arround Z-line)
E-T-tubules (at the junction of A and I-bands)
F- A-band (Actin and Myosine filaments overlap)

[ArchivalUser]

sooner thanks a lot ..

[ArchivalUser]

u r most welcome

[ArchivalUser]

5 E
REPERFUSION PRODUCES FREE RADICALS - SUPEROXIDE ANION