1. COLOR
BLIND
OLEH TRIA S. W.

2. PURPOSE
MATTER

3. PURPOSE :
the students understand the basic
concepts of the application heredity
theory in our life especially about color
blind

4. The inability or decreased ability to
see color, perceive color differences,
under normal lighting conditions
What’s the
meaning of
color blind?

5. • The someone not have a receptor for
detection of light in some color
wavelength
• Color blind is recessif character in X
chromosome
Why someone can
not see some color
very well?

6. XC XC : Normal female
XC Xc : Carrier female
Xc Xc : Color blind female
XC Y : Normal male
Xc Y : Color blind male
GENOTYPE and FENOTYPE
of COLOR BLIND

7. EXAMPLE
If the carrier female married with normal male,
how many percent her child's is color blind
male?
a. 0 %
b. 25%
c. 50%
d. 75%
e. 100%
The answer is ...
b. 25 %

8. GENEALOGY MAP OF CB

9. 25
TEST

10. 12

11. 45

12. 8

13. 74

14. IF YOU CAN READ THE
NUMBER, THAT’S MEAN
YOU IS FULL COLOR BLIND

15. 1 2 3
4 5 6
7 8 9FINISH

16. QUESTION 1
GENOTYPE IS ….GENOTYPE IS
INVISIBLE
FACTOR

17. QUESTION 2
WHAT THE FENOTYPE
OF XC XC ?NORMAL FEMALE

18. QUESTION 3
If the normal female married with
color blind male, how many
percent her child's is color blind
female?
0 %

19. QUESTION 4
WHAT THE MEANING OF
COLOR BLIND?
The inability or decreased ability to
see color, perceive color differences,
under normal lighting conditions

20. QUESTION 5
Anis is carrier female of color blind and
her husband normal. How many percent
her child’s is carrier too?
25 %

21. QUESTION 6
WHAT THE GENOTYPE OF
CARRIER MALE ?
HAVENOTHING………..

22. QUESTION 7
WHAT THE FENOTYPE OF
CARRIER FEMALE ?
XC Xc

23. QUESTION 8
WHAT THE REASON SOMEONE
HAVE A COLOR BLIND?
BECAUSE HAVEN’T A
RECEPTOR FOR
DETECTION OF LIGHT IN
SOME COLOR
WAVELENGTH

24. QUESTION 9
FENOTYPE IS …..FENOTYPE IS VISIBLE FACTOR

25. THANKS FOR YOUR ATTENTION