dN/dt has its maximum at an intermediate population Size specifically, at N = K/2.

Maximum sustainable yield = rK/2

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#Id: 8431

#Unit 10. Ecological Principles

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#Id: 6862

#Unit 3. Fundamental Processes

Some of the regions in the eye lack color, whereas others are red. This is because the white gene (required to develop red pigment) was inactivated by adjacent heterochromatin in some cells, but remained active in others.

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#Id: 9230

#Unit 6. System Physiology – Plant

C4 and CAM plants have evolved to limit photorespiration by concentrating CO2 at the site of carbon fixation.

The deleterious impact of photorespiration evolved C4 and CAM plants

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#Id: 83

#Unit 5. Developmental Biology

Fate map, 

A diagram that “maps” the larval or adult structures onto the region of the embryo from which they arose.

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#Id: 3244

#Unit 3. Fundamental Processes

DNA also undergoes depurination by spontaneous hydrolysis of the N-glycosyl linkage, and this produces an abasic site (i.e., deoxyribose lacking a base) in the DNA.