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ICSE Class X Biology 2019 Papers

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Question : 16 of 96
Marks: +1, -0
Match the items given in Column AA with the most appropriate ones in Column BB and REWRITE the correct matching pairs :
 Column AA    Column BB
 (i) Cranial nerves  -  Testosterone
 (ii) Leydig cells  -  Natural reflex
 (iii) Acetylcholine  -  12 pairs
 (iv) Spinal nerves  -  Prolactin
 (v) Sneezing  -  Neurotransmitter
     18 pairs
     31 pairs
     Conditioned reflex
Solution:  
 Column AA    Column BB
 (i) Cranial nerves  -  12 pairs
 (ii) Leydig cells  -  Testosterone
 (iii) Acetylcholine  -  Neurotransmitter
 (iv) Spinal nerves  -  31 pairs
 (v) Sneezing  -  Natural reflex
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