Question

Complete the following pairs according to the given example: [5]
Example- Cell wall present: Plant cell:: Cell wall absent: Animal cell.
i) Diastole: closing of aortic and pulmonary valves :: Systole:_____.
ii) Ultrafiltration : glomerulus :: Selective reabsorption :_____.
iii) Cranial nerves : _____ :: Spinal nerves : 31 pairs.
iv) _____ : brain :: Backbone : spinal cord.
v) Power of accommodation : ciliary muscles :: _____ : iris muscles.

Answer 1

Answer:

i) Bicuspid and Tricuspid valves closes, Semilunar Valves open

ii) proximal convoluted tubule

iii) 12 pairs

iv) Skull or Cranium

v) dilation and constriction of pupil to adjust amount of light entering the eye

Explanation:

Bicuspid and Tricuspid valves closes, Semilunar Valves open

ii) proximal convoluted tubule

iii) 12 pairs

iv) Skull or Cranium

v) dilation and constriction of pupil to adjust amount of light entering the eye