Biology Unit 1

Descripción

Edexcel Biology AS Level
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Resumen del Recurso

Pregunta 1

Pregunta
During atrial systole, what is contracted?
Respuesta
  • Atrium
  • Ventricles
  • Arteries

Pregunta 2

Pregunta
Which is the correct model for DNA replication?
Respuesta
  • Identical conservative model
  • Semi-conservative model

Pregunta 3

Pregunta
Translation takes place in which organelle?
Respuesta
  • Nucleus
  • Ribosomes
  • Liver

Pregunta 4

Pregunta
What does Hydrophilic mean?
Respuesta
  • "Likes" water
  • "Hates" hydrogen
  • "Hates" water
  • "Likes" hydrogen

Pregunta 5

Pregunta
Hypertonic solutions contain
Respuesta
  • Less water and more solute
  • More water and less solute

Pregunta 6

Pregunta
What are the main components of blood?
Respuesta
  • RBC's, WBC's, Fibrinogen, Plasma
  • Erythrocytes, RBC's, Plasma, Platelets
  • Plasma, Erythrocytes, Leucocytes, Platelets

Pregunta 7

Pregunta
The Cardiac Cycle starts at the Atrioventricular Node(AV node)
Respuesta
  • True
  • False
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