Integrins bind extracellular matrix (ECM) glycoproteins, 

1. Laminins  

2. Collagens 

3. Fibronectin

4. Vitronectin

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#Id: 8381

#Unit 2. Cellular Organization

Myosin II

Two heads and assembles into bipolar filaments

Small and non-processive

Function- Contraction

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#Id: 1556

#Unit 4. Cell Communication and Cell Signaling

The defining property of Wnt proteins is 22 cysteine residues, which form disulfide bridges that maintain a globular secondary structure.

 

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#Id: 8266

#Unit 1. Molecules and their Interaction Relevant to Biology

Potential energy of an induced dipole-induced dipole interaction depends on first ionization energy of atom creating permanent dipole.

TLS Online TPP Program

#Id: 5907

#Unit 3. Fundamental Processes

In the case of a DNA helicase that functions on the lagging-strand template of the replication fork, the polarity is 5’->3’ to allow the DNA helicase to proceed toward the duplex region of the replication fork The PhiX system, named originally for phage X174, requires an initiation complex consisting of additional components, called the primosome. This system is used when damage causes the replication fork to collapse and it must be restarted.

TLS Online TPP Program

#Id: 4751

#Unit 5. Developmental Biology

C. elegans demonstrates both the conditional and autonomous modes of cell specification.