Punnett Square Question!!!?
A farmer is told the black bull that he bought is a purebred. (In cattle, black color is dominant over red color.) How could he determine if the black bull is pure or hybrid?
I think you have to breed his bull with another one but I’m not sure exactly what he is suppose to do.
You want to breed it with a homozygous recessive bull or a red bull, in order to determine whether it is purebred or not. Once you do this you can see if the offspring are all black, or red.
If it is purebred: RRxrr= Rr all black bulls
If it isn’t purebred: Rrxrr= Rr and rr 1/2 are black and 1/2 are red
|
|
RSA 1997 Cattle Breeds/Animals/Farming/Nature 4v ctl blk c/b (s5651) $2.92 |
|
|
Print Farm Scottish Black ABERDEEN ANGUS Bull Calf Cow Polled Cattle Beef Breed $3.82 |
|
|
I LOVE MY BOSTON CATTLE DOG Breed Decal Sticker DG185 $3.99 |
|
|
I LOVE MY CORGI CATTLE DOG Breed Decal Sticker DG347 $3.99 |
|
|
I LOVE MY BOSTON CATTLE DOG Breed Decal Sticker DG185 $8.99 |
|
|
I LOVE MY CORGI CATTLE DOG Breed Decal Sticker DG347 $8.99 |
|
|
I LOVE MY BOSTON CATTLE DOG Breed Decal Sticker DG185 $10.99 |
|
|
I LOVE MY CORGI CATTLE DOG Breed Decal Sticker DG347 $10.99 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $13.98 |
|
|
I LOVE MY BOSTON CATTLE DOG Breed Decal Sticker DG185 $14.99 |
|
|
I LOVE MY CORGI CATTLE DOG Breed Decal Sticker DG347 $14.99 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $16.98 |
|
|
got cattle dog? DOG BREED FUNNY TEE T-SHIRT $16.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $16.98 |
|
|
got australian cattle dog? DOG BREED FUNNY TEE T-SHIRT $16.98 |
|
|
AUSTRALIAN CATTLE COW DOG Tote Bag breed black NEW! $16.99 |
|
|
Beef-Cattle Breeds For Beef and For Beef and Milk 1937 W. H. Black Cows Herds VG $19.99 |
|
|
Antique Litho Print Black Donkey Cattle Local Breed $24.50 |
|
|
Dog Breed Earrings – Australian Cattle Dog (Blk) $29.99 |
|
|
Doreen Erhardt Dog Breed Collection – Australian Cattle Dog Love Dog Breed in Gray and Brown – Aprons Australian Cattle Dog Love Dog Breed in Gray and Brown Apron is commercial quality product. Whether it’s put to use in a restaurant or home, this apron will always help keep you clean. 100% cotton with Teflon finish for added protection. 1″ wide neck and waist ties, adjustable neck strap for full and medium length aprons…. |
|
|
AUROCHS – mother with calf Photo Mugs WAT-5691 AUROCHS – mother with calf Wild ancestor of domestic cattle Bos primigenius M. Watson Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067 …. |
|
|
Belted Galloway – two cows in a field used for grazing a wild flower meadow Photo Mugs DK-285 Belted Galloway – two cows in a field used for grazing a wild flower meadow Wiltshire – England – UK David Kilbey Please note that pritns are for personal display purposes only and may not be reproduced in any way. contact details web ardea tel and 44 (0) 20 8672 2067 …. |
|
|
I Love My Australian Cattle Dog Black Iphone 4 and Iphone 4s Case $14.99 … |
|
|
Photo Jigsaw Puzzle of Camargue bull from Ardea Wildlife Pets $24.99 Photo Puzzle, Camargue bull. WAT-12007 Camargue bull Saintes Maries de la Mer, Camargue, France M. Watson Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067. Chosen by Ardea Wildlife Pets. 10×14 Photo Puzzle with 252 pieces. Packed in black cardboard box of dimensions 5 5/8 x 7 5/8 x 1 1/5. P… |
|
|
Photo Jigsaw Puzzle of Camargue bull from Ardea Wildlife Pets $24.99 Photo Puzzle, Camargue bull. WAT-12004 Camargue bull Saintes Maries de la Mer, Camargue, France M. Watson Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067. Chosen by Ardea Wildlife Pets. 10×14 Photo Puzzle with 252 pieces. Packed in black cardboard box of dimensions 5 5/8 x 7 5/8 x 1 1/5. P… |
|
|
Photo Jigsaw Puzzle of Camargue Cattle – mixture of cows a bulls from Ardea Wildlife Pets $24.99 Photo Puzzle, Camargue Cattle – mixture of cows a bulls. WAT-12010 Camargue Cattle – mixture of cows a bulls Saintes Maries de la Mer, Camargue, France M. Watson Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067. Chosen by Ardea Wildlife Pets. 10×14 Photo Puzzle with 252 pieces. Packed in bl… |
|
|
Got Ayrshire? Black Decal Beef Cattle Cow Breed Car Sticker $2.99 Color:BlackShipping Duration:Within 14-20 DaysShipping:FREE SHIPPING IN all CountriesAbout Decal:Made of quality cut vinyl to stay put on the OUTSIDE of your window or any smooth surface.Sticker size:5.9 x 1 Inches15 x 2.6 Cm… |
|
|
Two opposing silhouettes of an AUSTRALIAN CATTLE DOG vinyl decal available in two sizes and many colors Two vinyl decals cut in the shape of opposing dog silhouettes. Will be shipped ready to apply to any smooth surface. The color white works best for automotive window applications. Produced by Emerald Honeybee…. |
|
|
Got Ayrshire? Black Decal Beef Cattle Cow Breed Car Sticker $2.99 Color:BlackShipping Duration:Within 14-20 DaysShipping:FREE SHIPPING IN all CountriesAbout Decal:Made of quality cut vinyl to stay put on the OUTSIDE of your window or any smooth surface.Sticker size:5.9 x 1 Inches15 x 2.7 Cm… |
