Mendel crossed tall and round seeded pea plants with dwarf and wrinkle seeded pea. The F1 plants were all tall and round seed. What is the probability of tall plant with wrinkle seed in F2 generation?

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#Question id: 2472

#Unit 2. Cellular Organization

In response to a chemotactic signal, a cell forms structures to aid in locomotion. In lamellipodia, active Rac will stimulate F-actin polymerization at the leading edge via _____, whereas actin that will form stress fibers will be recruited by formin downstream of activation of this small GTPase _____.

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#Question id: 2473

#Unit 2. Cellular Organization

A microtubule protofilament is formed by the:

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#Question id: 2474

#Unit 2. Cellular Organization

 In cells, the gamma-tubulin ring complex is found:

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#Question id: 2475

#Unit 2. Cellular Organization

What is a microtubule protofilament?

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#Question id: 2476

#Unit 2. Cellular Organization

The alpha and beta tubulin proteins can bind:

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#Question id: 2477

#Unit 2. Cellular Organization

Where are microtubules observed to be present in different polarities?