Search found 15 matches

by mcdull1016
Fri Sep 23, 2005 4:06 am
Forum: Molecular Biology
Topic: Hyperchromic shift
Replies: 1
Views: 5673

Hyperchromic shift

what does it mean by hyperchromic shift?

i only know it is something about the melting temperature of DNA ..

Thanks in advance!! XD
by mcdull1016
Fri Aug 05, 2005 7:14 am
Forum: Cell Biology
Topic: Oxidation of fatty acids
Replies: 5
Views: 5774

thanks .. i get it!
by mcdull1016
Fri Aug 05, 2005 7:14 am
Forum: Cell Biology
Topic: Endocytic Pathways
Replies: 2
Views: 2698

Thank you so much!! i get it!!
by mcdull1016
Fri Aug 05, 2005 1:23 am
Forum: Cell Biology
Topic: Endocytic Pathways
Replies: 2
Views: 2698

Endocytic Pathways

I am asked to compare and contrast the endocytic pathway for internalizing LDL and the endocytic pathway that delievers transferrin-bound iron to cells. How can i do it?

i know the two involve different enzymes and receptors. What are the other main differences?

Thanks in advance!! XD
by mcdull1016
Thu Aug 04, 2005 10:07 pm
Forum: Cell Biology
Topic: Oxidation of fatty acids
Replies: 5
Views: 5774

Oxidation of fatty acids

I am a bit confuse with the oxidation of fatty acids in the mitochondria and the perixosome. Anyone can list out the steps and explain to me? Is there any difference between the oxidaion of fatty acids in mitochondria and oxidation of fatty acids in the perixosome?

Thanks in Advance!
by mcdull1016
Tue Aug 02, 2005 11:55 pm
Forum: Cell Biology
Topic: Catastrophe
Replies: 1
Views: 4434

Catastrophe

What is catastrophe? I only know this is related to the microtubules growth and shrinkage.
by mcdull1016
Tue Aug 02, 2005 11:52 pm
Forum: Cell Biology
Topic: Endoglycosidase D (Endo D)
Replies: 2
Views: 3148

Endoglycosidase D (Endo D)

What is the function of the enzyme endoglycosidase D (endo D)?
by mcdull1016
Tue Aug 02, 2005 4:35 am
Forum: Cell Biology
Topic: Polymerize and Depolymerize
Replies: 2
Views: 4039

Polymerize and Depolymerize

what does it mean to be polymerized? and what does it mean to be depolymerized?
by mcdull1016
Fri Jul 29, 2005 4:01 am
Forum: Cell Biology
Topic: Trans-Golgi and Cis-Golgi
Replies: 3
Views: 13224

Trans-Golgi and Cis-Golgi

What is the difference between trans-golgi and cis-golgi?
by mcdull1016
Sun Jul 24, 2005 8:18 am
Forum: Evolution
Topic: hominoid vs hominid
Replies: 6
Views: 49161

hominoid vs hominid

What is the difference between hominoid and hominid?? They seems to be so similar ... and totally confuse me .. Please give me some good examples of each.

Thanks in Advance!! XD
by mcdull1016
Sat Jul 23, 2005 7:57 am
Forum: Genetics
Topic: Autosomal vs sex-linked trait
Replies: 6
Views: 100511

that helps me clear up my confusion on sex-linked trait ... how about autosomal? does that mean it is other chromosomes that contribute to that trait?
by mcdull1016
Fri Jul 22, 2005 6:26 am
Forum: Evolution
Topic: Differential Selection
Replies: 1
Views: 15406

Differential Selection

What is differential selection? Any examples?

is it the same thing as selection differential?

Thanks in Advance!!