MKLP1 is inhibited by 14-3-3 to ensures that the spindle midzone microtubules do not compact until the end of anaphase

TLS Online TPP Program

#Id: 10361

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 6721

#Unit 8. Inheritance Biology

Horizontal gene transfer (lateral gene transfer) is the non-sexual movement of genetic information between genomes. 

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#Id: 4691

#Unit 11. Evolution and Behavior

Some cells carry a cheater mutation that makes spores but that avoids contributing to the stalk.

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#Id: 8156

#Unit 2. Cellular Organization

Two different kinds of sorting signals:

Membrane cargo proteins carry cytoplasmic sorting signals

Soluble cargo proteins carry luminal sorting signals

TLS Online TPP Program

#Id: 8132

#Unit 1. Molecules and their Interaction Relevant to Biology

Lipids as pigments in plants and bird feathers.

Birds acquire the pigments that color their feathers red or yellow by eating plant materials that contain carotenoid pigments, such as canthaxanthin and zeaxanthin.

The differences in pigmentation between male and female birds are the result of differences in intestinal uptake and processing of carotenoids.