Biology Unit 1

Beschreibung

Edexcel Biology AS Level
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Zusammenfassung der Ressource

Frage 1

Frage
During atrial systole, what is contracted?
Antworten
  • Atrium
  • Ventricles
  • Arteries

Frage 2

Frage
Which is the correct model for DNA replication?
Antworten
  • Identical conservative model
  • Semi-conservative model

Frage 3

Frage
Translation takes place in which organelle?
Antworten
  • Nucleus
  • Ribosomes
  • Liver

Frage 4

Frage
What does Hydrophilic mean?
Antworten
  • "Likes" water
  • "Hates" hydrogen
  • "Hates" water
  • "Likes" hydrogen

Frage 5

Frage
Hypertonic solutions contain
Antworten
  • Less water and more solute
  • More water and less solute

Frage 6

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

Frage 7

Frage
The Cardiac Cycle starts at the Atrioventricular Node(AV node)
Antworten
  • True
  • False
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