key to the study guide - Name

(1)
FEEDBACK
(male) Mr A Mrs A (female) (female G1) G2 (male)
(male) X B (female) C (male) D (female) Y (male)
(male) S X1 (female) R P Y1 U T
(female) (male) (male) (male) (female)
(2) (a) No, because Mrs A and Y1 are blood relations of one another
in the direct line.
(b) No, because X and X1 are blood relations of one another in the
direct line.
(c) No, because D and C are blood relations of one another in the
collateral line and are both related to the common ancestors
(Mr A and Mrs A) within the first degree.
(d) Yes, because X1 and Y are related by affinity in the collateral
line.
(e) Yes, because X and D are related by affinity in the collateral
line.
(f) No, because X and Mrs A are related by affinity in the direct
line.
(g) No, because B and Y1 are blood relations of one another in the
collateral line and B is related to the common ancestors (Mr A
and Mrs A) within the first degree.
(h) No, because T and Y1 are blood relations of one another in the
collateral line and are both related to the common ancestor (Y)
within the first degree.
(i) No, because an adoptive parent may not marry his or her
adopted child.
(j) Yes, because P and R are not related by either blood or affinity.
(k) Yes, because X1 and Y1 are blood relations of one another in
the collateral line and are both related to the common
ancestors (Mr A and Mrs A) within the second degree.
(l) No, because Mrs A and C are blood relations of one another in
the direct line.
(m)No, because D and U are relations of one another by affinity in
the direct line.
(n) No, because D and G2 are relations of one another by affinity
in the direct line.
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