AS Biology Revision

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A I Q M Y R Y Q P B L L Y T W T M P T S K
J H Y I T E V M V P E P T I D E B O N D N
C I P C R O S S I N G O V E R L H U S Y B
E P P P U R K D K T I Y W F V O S P I E E
N U M O N O C L O N A L A N T I B O D Y T
T S A A D S G B V O O W A K O G J O H K W
R L N S J I Q U I J C L Y Y C T S G U J Y
I Y T A L S N C P H A G O C Y T O S I S V
F R I S E Y J M R V H S K M N H P A H X Y
U D B A H L X I B A X H J D L S D G C R W
G A O B U O D H L C I Y D Q X A B C B R Y
A I D O R M E T Y C H D G P G O R I I R I
T G Y C D S I R M I F R X P T U M B Q T X
I P E D C A V V P N J O G H K H G Y V V L
O Y P X P L X Y H A F L M I W M M X B U I
N T P P A P U Q O T P Y G B K F S V D I C
M S E I E D W E C I J S X W N D B T X L U
C K L K N C O Q Y O P I X U J U G B V B G
G U J C J O A B T N S S Q U R P X L M V G
E Y C O F V L W E G D E L W Q U C F D O B
F T J T I C S E L J U G Q E P U U O S G X

Clues

  • a chemical bond formed between two amino acids (7, 4)
  • a protein produced by lymphocytes in response to the presence of the appropriate antigen (8)
  • a type of white blood cell that produces antibodies (1, 10)
  • an antibody produced by a single clone of cells (10, 8)
  • mechanism by which cells engulf particles to form a vesicle or a vacuole (12)
  • process of separating particles of different sizes and densities by spinning them at a high speed in centrifuge (14)
  • the breaking down of large molecules into smaller ones by the addition of water molecules (10)
  • the introduction of a vaccine containing appropriate disease antigens into the body in order to induce artificial immunity (11)
  • the process whereby a chromatid breaks during meiosis and rejoins to the chromatid of its homologous chromosome so that their alleles are exchanged (8, 4)
  • the shrinkage of cytoplasm away from the cell wall that occurs as a plant cell loses water by osmosis (11)

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