TLS Online TPP Program

#Id: 10080

#Unit 4. Cell Communication and Cell Signaling

Integrins bind extracellular matrix (ECM) glycoproteins, 

1. Laminins  

2. Collagens 

3. Fibronectin

4. Vitronectin

TLS Online TPP Program

#Id: 4313

#Unit 11. Evolution and Behavior

Van Valen law- he found a surprising result: rather straight curves, implying that the probability of extinction is roughly constant.

TLS Online TPP Program

#Id: 2748

#Unit 13. Methods in Biology

The RAPD technique is based on PCR, which uses a DNA polymerase that is resistant to the high temperature needed for DNA denaturation; this permits the enzyme to be used repeatedly during the amplification process. 

TLS Online TPP Program

#Id: 1134

#Unit 2. Cellular Organization

CDK- Cyclin in Yeast-

G1 cyclin gene - CLN3

G1/S phase cyclin genes - CLN1 and CLN2

TLS Online TPP Program

#Id: 7805

#Unit 10. Ecological Principles

Microclimate – The actual climatic conditions that organisms live in vary considerably within one climate.

Example of Microclimate is Shade

where temperatures under vegetation in deserts can be 10–20°C lower than sun temperatures.