Quize round-2

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Across
  1. 2. Night blindness is caused by the deficiency of vitamin
  2. 3. 4th letter of the Greek alphabet is
  3. 6. The Nobel gas used for unconsciousness
  4. 7. Which rays are having longer wavelength and lower frequency
  5. 9. Entomology is the science that studies
  6. 10. The process in which foreign parctical are brought by antibody to the cell
Down
  1. 1. Which entrepreneurs also known as copy cats
  2. 4. Which is motor protein of double stranded cytoskeleton filament isolated from mammalian muscle
  3. 5. Which is less general character as compared to genus
  4. 8. The protoplasm without nucleus