A.Excessive drinking
B.Vitamin deficiency
C.Inheritance
D.None of these
Related Mcqs:
- Colour blindness and night blindness are:
- Scurvy is caused by:
- Colour blindness in man is a:
- In colour blindness the person fails to distinguish:
- Night blindness is due to the deficiency of:
- Night blindness is caused by:
- Colour blindness generally affects males but factor for it is transmitted to boys through mother, this is because the factor is located on:
- Which of the following colour has wavelength between green and red colour?
- Mughal Emperor Hamayun died from___________??
- The wavelength of green colour is nearly