Biology Key Words

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

Clues

  • A group of amino acids that make up the region of an enzyme into which the substate fits in order to catalyse a reaction. (6, 4)
  • A normally harmless substance that causes the immune system to produce an immune response (8)
  • A protein produced by lymphocytes in response to the presense of the appropriate antigen. (8)
  • a sequence of three adjacent nucleotide on a molecule of transfer RNA that is complementary to a particular codon on a messenger RNA molecule. (9)
  • A substance produced by living organisms that can destroy or inhibit the growth of microorganisms (10)
  • Connected with the presence of free oxygen (7)
  • Energy required to bring about a reaction. it is lowered by the presence of enzymes (10, 6)
  • Movemen of a substance from a region where it is in a low concentration to a region where it is in a high concentration. (6, 9)
  • Resistance to diease resulting from the activies of an individuals own immune system (6, 8)
  • The development in microorganisms of mechanisms that prevent antibiotics from killing them. (10, 10)

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