Drosophila eggs undergo superficial cleavage.

TLS Online TPP Program

#Id: 877

#Unit 13. Methods in Biology

GFP chromophore comprises an oxidized form of the tripeptide –Ser65–Tyr66–Gly67–.

TLS Online TPP Program

#Id: 1145

#Unit 7. System Physiology – Animal

Three cellular layers separate the blood from the glomerular filtrate in Bowman’s capsule: 

1. capillary endothelium

2. basement membrane

3. epithelium of the capsule

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#Id: 3273

#Unit 3. Fundamental Processes

The mismatch repair system of E. coli includes at least 12 protein components (Table) that function either in strand discrimination or in the repair process itself.

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#Id: 10175

#Unit 6. System Physiology – Plant

In the absence of gibberellin, 

the DELLA proteins positively regulate GID1, GA20ox, and GA3ox, and negatively regulate GA2ox. 

TLS Online TPP Program

#Id: 1892

#Unit 4. Cell Communication and Cell Signaling

Relationship between TCR affinity and selection