In horses, Chesnut hair color is recessive to black. The pacing gait is recessive to trotting and long hair is recessive to short hair. Cross a chestnut horse heterozygous for pacing and hair length with a hybrid horse and determine the phenotypic ratios

^^^Please help with the right answer. I will give brainliest to the right one

Question

24-03-2020
Biology

contestada

In horses, Chesnut hair color is recessive to black. The pacing gait is recessive to trotting and long hair is recessive to short hair. Cross a chestnut horse heterozygous for pacing and hair length with a hybrid horse and determine the phenotypic ratios

^^^Please help with the right answer. I will give brainliest to the right one

Respuesta :

Otras preguntas

Which of the following countries has a communist government that applies strict controls to keep the country isolated? a. North Korea. b. South Korea. c. China.

Based on hierarchical organization – put these structures in order from smallest to largest. -Biceps brachii muscle -Skeletal muscle cell -Myosin protein

Which accurately describes the relationship between mental and physical processes in speech? A. Mental and physical processes independently result in speech.

This nutrient is needed for proper growth and development. a. fats b. carbohydrates c. protein d. minerals

In a class of 30 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose to raise his or her hand. Nine h

what are the solutions to m^2 – 9 = 0? a. m = –9 and m = 0 b. m = –3 and m = 3 c. m = –3 d. m = 9

What was the name given to the loose organization of people dedicated to helping escaped slaves get to free territory

The exosphere is the layer of the atmosphere a. closest to the earth's surface. b. that absorbs ultraviolet radiation from the sun. c. where gas molecules ca

There are lots of ways you can change your behavior to reduce pollution. Which of these actions will best help reduce land pollution? a. walking to work or sc

The sun is made mostly of ? helium nitrogen hydrogen argon oxygon

monica789412 monica789412 · Answer 1 · 2020-03-31T03:14:37+02:00

9:3: 3:1 is the phenotypic ratio showing traits as black and long hair : black and short hair: chestnut and long hair: chestnut and short hair when a chestnut horse heterozygous for pacing and hair length with a hybrid horse.

Explanation:

Dominant trait = black hair colour (BB,Bb), trotting (TT,Tt) , long hair (LL,Ll)

recessive trait = chesnut hair colour (bb), pacing gait (tt), short hair(ll)

cross between chestnut horse heterozygous for pacing and hair length will have alleles as BbLl

alleles for hybrid horse will also be heterozygous Bb, Ll

Punnett square to show the cross:

BL Bl bL bl

BL BBLL BBLl BbLL BbLl

Bl BBLl BBll BbLl Bbll

bL BbLL BbLl bbLL bbLl

bl BbLl Bbll bblL bbll

phenotype ratio

black and long hair : black and short hair: chestnut and long hair: chestnut and short hair

9:3: 3:1 is the phenotype ratio.