Two large classes of GTPase switch proteins-

Heterotrimeric G proteins

Monomeric G proteins

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#Unit 3. Fundamental Processes

The oxoG adduct is highly mutagenic because it can base-pair with adenine as well as with cytosine. If it base-pairs with adenine during replication, it gives rise to a G:C to T:A transversion, which is one of the most common mutations found in human cancers.

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#Unit 8. Inheritance Biology

Inversions

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#Id: 7805

#Unit 10. Ecological Principles

Microclimate – The actual climatic conditions that organisms live in vary considerably within one climate.

Example of Microclimate is Shade

where temperatures under vegetation in deserts can be 10–20°C lower than sun temperatures.

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#Unit 4. Cell Communication and Cell Signaling

Carcinogens

1. Environmental DNA-damaging agents

2.Prevent DNA damage from being repaired with high fidelity

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#Id: 5772

#Unit 10. Ecological Principles

The overall richness of the region, called gamma diversity or γ diversity.