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Genetics Practice Problems-p. 74. AA-HoD Bb-He Cc-He DD-HoD. Ee-He ff-HoR Gg-He HH-HoD. Ii-He Jj-He kk-HoR LL-HoD. Mm-He nn-HoR oo-HoR Pp-He. Red flowers are dominant to white flowers. RR-red Rr-red rr-white. Brown eyes are dominant to blue eyes BB-brown Bb-brown bb-blue.
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AA-HoD • Bb-He • Cc-He • DD-HoD
Ee-He • ff-HoR • Gg-He • HH-HoD
Ii-He • Jj-He • kk-HoR • LL-HoD
Mm-He • nn-HoR • oo-HoR • Pp-He
Red flowers are dominant to white flowers. • RR-red • Rr-red • rr-white
Brown eyes are dominant to blue eyes • BB-brown • Bb-brown • bb-blue
Round seeds are dominant to wrinkled seeds. • RR-round • Rr-round • rr-wrinkled
Regular tails in cats are dominant; bobtails in cats are recessive • TT-regular tail • Tt-regular tial • tt-bobtail
Curly hair is dominant to straight hair. • CC-curly (big C big C) • Cc-curly (big C little c) • cc-straight (little c little c)
Pointed heads are dominant to round heads. • PP-pointed (big P big P) • Pp-pointed (big P little p) • pp-round (little p little p)
Rr x rr • 50% are round
RR x rr • 100% are round.
RR x Rr • 100% will be round.
Rr x Rr • 75% will be round.
rr x rr • 0% will be round.