Cell Migration and Actin Structures
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Questions and Answers

Actin Lamellipodia is a broad, sheet-like protrusion driven by actin ______

polymerization

Myosin contraction pulls the ______ forward during cell migration

rear

Focal adhesions provide the cell with information about its ______

surroundings

Intermediate Filaments allow cells to withstand ______ stress

<p>mechanical</p> Signup and view all the answers

The Cell Cycle consists of four phases: G1, S, G2, and ______

<p>M</p> Signup and view all the answers

Cyclin-dependent protein kinases (CDKs) are critical regulators of the ______ cycle

<p>cell</p> Signup and view all the answers

Destroyed by ______ G1/S-Cdk

<p>ubiquitination</p> Signup and view all the answers

Transcription regulator is able to bind ______ Act in G2

<p>M-Cdk</p> Signup and view all the answers

Anaphase-promoting complex or cyclosome (APC/C) ______ M-Cdk

<p>inactivate</p> Signup and view all the answers

S-Cdk phosphorylates ORC → ORI ______

<p>initiated</p> Signup and view all the answers

P53 and p21 DNA damage → p53 (transcription regulator) → p21 ______

<p>protein</p> Signup and view all the answers

Cohesin – keeps sister chromatids together until it ______

<p>doesn't</p> Signup and view all the answers

Anaphase-promoting complex or cyclosome (APC/C) inactivate ______

<p>M-Cdk</p> Signup and view all the answers

Deamination causes the loss of a ______ during subsequent replication

<p>nucleotide</p> Signup and view all the answers

Extracellular factors can induce a cell to ______ or to proliferate

<p>grow</p> Signup and view all the answers

Bax and Bak can trigger apoptosis by releasing ______ from mitochondria

<p>cytochrome C</p> Signup and view all the answers

Apoptosis is critical for ______ survival

<p>organismal</p> Signup and view all the answers

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