Pattern recognition receptors (PRRs)

Receptors of the innate immune system that recognize molecular patterns or motifs present on pathogens but absent in the host.

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#Id: 5342

#Unit 7. System Physiology – Animal

Agents that decrease contractility have a Negative inotropic effect.

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#Id: 1596

#Unit 5. Developmental Biology

The axis of the primitive streak is equivalent to the dorsal-ventral axis of amphibians.

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#Id: 1632

#Unit 4. Cell Communication and Cell Signaling

C5b, C6 and C7 complex undergoes a conformational change that exposes hydrophobic regions on the surface of the C7 component capable of inserting into the interior of the microbial membrane.

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#Id: 6974

#Unit 8. Inheritance Biology

DOWN SYNDROME Also known as trisomy 21, is the most common autosomal aneuploidy in humans About 75% of the nondisjunction events that cause Down syndrome are maternal in origin, most arising in meiosis I. 

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#Id: 1402

#Unit 4. Cell Communication and Cell Signaling

Myosin II

Two heads and assembles into bipolar filaments

Small and non-processive

Function- Contraction