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BCR stimulation and TCR stimulation generally activate similar downstream signaling modules, but do so using related, but not identical, signaling proteins. From the list below, match each B cell protein to its T cell counterpart.

B cell development in the bone marrow is an inherently wasteful process. Nearly half of the pro-B cells produced will die without progressing to the next stage of development. This massive loss of pro-B cells is due to

Repartimiento labor was based on 

In colonial Latin America, the term encomienda referred to

After slavery was outlawed in Latin America, free immigrants continued to arrive from various regions of the world.  Which of the following was one of these regions? 

Consider Donald Stevens’ essay about the film Camila.  How does Stevens characterize the real historical person Camila O’Gorman and her affair with Ladislao Gutiérrez?

Which of the following industries in Latin America employed the largest number of enslaved people? 

The leader of the pro-independence rebel army that would “liberate” Nueva Granada from Spanish rule was 

Identify the sex of this individual based on this karyotype.  [blank1] How many autosomes does this individual have? [blank2]

Red-green color blindness is inherited as a sex-linked recessive trait. The gene is found on the X chromosome. How can a man with normal color vision father a daughter who is red-green color-blind?