What is the full form of emus?

What is the full form of emus? An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. What is EMU and DMU train? Electric multiple unit (EMU) or Diesel multiple unit (DMU) refers to coaches/cars used for mostly suburban areas. These trains have multiple self […]

What can stop a muscle contraction?

What can stop a muscle contraction? Muscle contraction usually stops when signaling from the motor neuron ends, which repolarizes the sarcolemma and T-tubules, and closes the voltage-gated calcium channels in the SR. Ca++ ions are then pumped back into the SR, which causes the tropomyosin to reshield (or re-cover) the binding sites on the actin […]

What is Reguregu?

What is Reguregu? The death has the “Reguregu”, which is the lead-up to the burial, where all the friends and extended family come to pay their respects. One hundred days after the death the mourning is lifted and the various Taboos, or in Fijian Tabu, are lifted from the family members in what is called […]

Is a mule a Postzygotic barrier?

Is a mule a Postzygotic barrier? Postzygotic barriers: Postzygotic barriers prevent a hybrid zygote from developing into a viable, fertile adult. The mule is a typical example. What are 2 examples of Postzygotic barriers? What are two examples of Postzygotic barriers? Prezygotic mechanisms include habitat isolation, mating seasons, “mechanical” isolation, gamete isolation and behavioral isolation. […]

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