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TLS Online TPP Program

#Question id: 2419

During treadmilling, actin subunits add:

#Unit 2. Cellular Organization

  1. predominantly to filament (+) ends.

  2. predominantly to filament (−) ends.

  3. equally to both filament ends.

  4. along the length of filaments.

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TLS Online TPP Program

#Question id: 1223

#Unit 4. Cell Communication and Cell Signaling

The receptors for steroid hormones are located inside the cell instead of the membrane surface like most other signal receptors. How do steroids gain access to their receptors?
TLS Online TPP Program

#Question id: 24520

#Unit 11. Evolution and Behavior

which of the following characteristics that are involved to enhances the survival and reproduction of organisms that bear it ?
TLS Online TPP Program

#Question id: 20848

#Unit 12. Applied Biology

In which form does reduction was the major electron accepting process close to a groundwater hydrocarbon spill while methanogenesis predominated downgradient from the spill.
TLS Online TPP Program

#Question id: 10828

#Unit 10. Ecological Principles

Not all parasitism involves feeding on the body of the host. The exception is