The Death of a Gene

When a gene is duplicated, the new copy is often dead-on arrival (lacks the regulatory elements). 

TLS Online TPP Program

#Id: 8649

#Section 3: Genetics, Cellular and Molecular Biology

During S phase and mitosis, 

Cdh1 is phosphorylated, Cdh1 dissociates from APC/C, and APC/C becomes inactive.

TLS Online TPP Program

#Id: 8369

#Section 3: Genetics, Cellular and Molecular Biology

The length of the myosin II neck domain determines the rate of movement.

TLS Online TPP Program

#Id: 8061

#Section 2: General Biology

Lysine: Histones modification, Ubiquitin, Rubisco, pyrrolysine -UAG

Methionine: N-formylmethionine, S-adenosylmethionine, ethylene, Succinyl-CoA

Phenylalanine- F506, Chymotrypsin, phenylalanine hydroxylase

TLS Online TPP Program

#Id: 8106

#Section 2: General Biology

Galactolipids are localized in the thylakoid membranes (internal membranes) of chloroplasts; they make up 70% to 80% of the total membrane lipids of a vascular plant, and are therefore probably the most abundant membrane lipids in the biosphere. 

TLS Online TPP Program

#Id: 8614

#Section 3: Genetics, Cellular and Molecular Biology

Two inhibitory phosphorylations on CDK play a critical role in controlling CDK activity:

Y15

T14