AS Biology Revision

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

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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