use of this property. The pores are large and allow entry of molecules of molecular mass in the millions
Fructose is a 6-carbon sugar found in combination with glucose in sucrose. It has a 5-membered furanose ring.the most abundant sugar in nature probably because it ionsequence is that they are all the maximum distance apart.tt
Glucose - open chain form
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Carageenan
Agarose
Glucose occurs in solution mostly in the pyranose ring form but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleis the most abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
Glucose occurs in solution mostly in the pyranose ring form. This form of the sugar has the hydroxyl group arranged equatorially. This probably explains why it is the most abundant sugar in nature. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
Fructose - furanose ring form
Basic
:PHYSSIZE
Teaching and Learning Technology Programme
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Molecular Videos - Nucleic acids
bacteriaah2
Ceri E. Pugh & John M. Basford
BiochemistryUnit, MOMED
University of Wales, Cardiff Cardiffffffffffff
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:PHYSSIZE
Teaching and Learning Technology Programme
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w entry of molecules of molecular mass in the millions
Fructose is a 6-carbon sugar found in combination with glucose in sucrose. It has a 5-membered furanose ring.the most abundant sugC
Glucose occurs in solution mostly in the pyranose ring form but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleis the most abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
Glucose occurs in solution mostly in the pyranose ring form. This form of the sugar has the hydroxyl group arranged equatorially. This probably explains why it is the most abundant sugar in nature. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
Z-DNA forms a left-handed double helix unlike the right-handed double helix of B-DNA. It has 12 base pairs per turn, a deep minor groove and no major groove. The base pairs are flipped 180 degrees relative to those in B-DNA. Alternating purine-pyrimidine sequences favour the formation of Z-DNA..onformation is adopted by .
The 3-dimensional structure of transfer RNA is very different from the cloverleaf 2-D representation. Note the double helical sections are similar to the B-DNA double helix. The anticodon (red) is at one end of the tRNA and the amino acid acceptor stem terminus at the other end.
B-DNA (spacefill)
cose - open chain form
geenan
Z-DNA
The 3-dimensional structure of transfer RNA is very different from the cloverleaf 2-D representation. Note the double helical sections are similar to the B-DNA double helix. The anticodon (red) is at one end of the tRNA and the amino acid acceptor stem terminus at the other end.r end.........r end.her end.
This is the B form of DNA showing the two strands of the double helix - one in cyan and the other in CPK colours. Note the major and minor grooves and the base stacking in the centre of the molecule. The hydrophilic phosphates and deoxyriboses are externally disposed.o follow...elules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
tRNA (wireframe)
ctose - furanose ring form
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Glucose - open chain form
j B g
Glucose - open chain form
geenan
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