COMPOUND CHROMOSOMES  Sometimes one chromosome fuses with its homologue, or two sister chromatids become attached to each other, forming a single genetic unit.

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#Id: 7012

#Unit 5. Developmental Biology

All tissue types possess a unique stem cell niche, and despite many differences among the niche architecture of different tissues

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#Id: 10221

#Unit 6. System Physiology – Plant

KNOX gene expression increases cytokinin levels in the shoot apical meristem by upregulating the cytokinin biosynthetic gene ISOPENTENYL TRANSFERASE7 (IPT7)

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#Id: 9480

#Unit 4. Cell Communication and Cell Signaling

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#Id: 5979

#Unit 10. Ecological Principles

Decomposition Decomposition is the physical and chemical breakdown of dead plant and animal biomass. Decomposition is increased by High Temperatures, Soil Moisture, and Soil Nutrients.

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#Id: 6922

#Unit 8. Inheritance Biology

Deletion of a number of pairs that is not evenly divisible by three will lead to a frameshift mutation.