H
can be acquired or inherited
I
can mean having to wear contact lenSeS.
J
cannot diStinguiSh certain colourS if they Stand alone
K
can match all colourS of the Spectrum
Questions 21-23
ChooSe the CorreCt letter
A, B, C or D.
21
What cauSeS colour blindneSS?
the abSence of rod cellS
the malfunction of rod cellS
the malfunction of cone cellS
the retina´S inability to detect light
22
Which group of people are the leaSt common?
people who cannot detect blueS from yellowS
anomalouS trichromatS
people with dichromacy
people with achromatopSia
23
What would colour-blind people conSider an everyday nuiSance?
not being able to identify the colour of warning lightS
not being able to tell an apple from a tomato
Do'stlaringiz bilan baham: |