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scilearner

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Topics posted by scilearner

  1.  

    How many DNA strands does a chromosome have?

    By scilearner, in Biology

    • 5 replies
    • 57675 views
  2.  

    How do blood cells pass through a capillary?

    By scilearner, in Biology

    • 11 replies
    • 39135 views
  3.  

    What is fenestrated capillary?

    By scilearner, in Biology

    • 6 replies
    • 28261 views
  4.  

    What is transpulmonary pressure?

    By scilearner, in Biology

    • 1 reply
    • 22674 views
  5.  

    Why does ice have no friction?

    By scilearner, in Physics

    • 5 replies
    • 21506 views
  6.  

    If nerve conduction is bidirectional, how does it work?

    By scilearner, in Biology

    • 11 replies
    • 15130 views
  7.  

    How does air not enter oesophagus when you breathe through nose? (went blank)

    By scilearner, in Biology

    • 7 replies
    • 14308 views
  8.  

    Centripetal force- Car making a turn

    By scilearner, in Physics

    • 6 replies
    • 13409 views
  9.  

    What is muscle tetany?

    By scilearner, in Biology

    • 2 replies
    • 12317 views
  10.  

    Why does the velocity of flow decreases as the cross-sectional area of a tube increases? Basic physics gone again

    By scilearner, in Physics

    • 2 replies
    • 12148 views
  11.  

    Why does pulmonary oedema give pink frothy sputum?

    By scilearner, in Medical Science

    • 1 reply
    • 11058 views
  12.  

    Quick questions restriction enzymes

    By scilearner, in Genetics

    • 2 replies
    • 11048 views
  13.  

    What does one carbon metabolism of folic acid mean?

    By scilearner, in Chemistry

    • 2 replies
    • 10715 views
  14.  

    Amplitude of sound?

    By scilearner, in Physics

    • 8 replies
    • 10363 views
  15.  

    Why is exit wound in a rifle gun shot injury bigger than entry wound?

    By scilearner, in Physics

    • 4 replies
    • 9560 views
  16.  

    Does cooling water sterilise it?

    By scilearner, in Biology

    • 10 replies
    • 9153 views
  17.  

    How do people with strabismus (cross eyed) see?

    By scilearner, in Medical Science

    • 13 replies
    • 8874 views
  18.  

    What does myxoid change mean?

    By scilearner, in Biology

    • 2 replies
    • 8625 views
  19.  

    Vasodilation and Vasoconstriction. This is so contradictory?

    By scilearner, in Physics

    • 10 replies
    • 8410 views
  20.  

    How does an infection cause a thrombosis?

    By scilearner, in Biology

    • 11 replies
    • 8092 views
  21.  

    How do capillaries constrict?

    By scilearner, in Biology

    • 5 replies
    • 7968 views
  22.  

    Why does blood clot when removed?

    By scilearner, in Biology

    • 5 replies
    • 7354 views
  23.  

    Particle displacement vs time graph of sound. How can this happen?

    By scilearner, in Physics

    • 4 replies
    • 7334 views
  24.  

    What causes osmosis?

    By scilearner, in Biology

    • 3 replies
    • 7249 views
  25.  

    Why do liquids and solids have constant concentrations?

    By scilearner, in Chemistry

    • 10 replies
    • 7187 views
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