please explain why the answer is 3 thoroughly

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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please explain why the answer is 3 thoroughly 

# B C a
с
19. In a cross between Aa Bb cc x aa Bb Cc, what is the likelihood of producing progeny which
resembles either parent? Assume complete dominance for all traits.
phenotypically
a. 1/4
Aa xa q
Bbx B b
Bb
еск Сс а
CE
b. 3/16
3/8
9/16
-1/2 x
C
CCC
28
ада аа
BBB Bb
Cc C c
e. 5/8
1
а да
cia
b Bb bb
cccccccc
x!!
328
12x 31/2 x 1/2=¾/16
3/A
4/₂K³/4x1/---3/160
20. Jim and Jane are planning to have six children. Hów likely is it that three of them will be boys and
N
3/4+3/10
16
28
TIN
2
Transcribed Image Text:# B C a с 19. In a cross between Aa Bb cc x aa Bb Cc, what is the likelihood of producing progeny which resembles either parent? Assume complete dominance for all traits. phenotypically a. 1/4 Aa xa q Bbx B b Bb еск Сс а CE b. 3/16 3/8 9/16 -1/2 x C CCC 28 ада аа BBB Bb Cc C c e. 5/8 1 а да cia b Bb bb cccccccc x!! 328 12x 31/2 x 1/2=¾/16 3/A 4/₂K³/4x1/---3/160 20. Jim and Jane are planning to have six children. Hów likely is it that three of them will be boys and N 3/4+3/10 16 28 TIN 2
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