Black Cross
August 29th, 2009
What kinds of offspring would you expect from the cross of a black female and an orange male?
In cats, black fur color is caused by an X-linked allele; the other allele at this locus causes orange color. The heterozygote is tortoiseshell (aka calico). What kinds of offspring would you expect from the cross of a black female and an orange male?
1. Tortoiseshell females; tortoiseshell males
2. Black females; orange males
3. Orange females; orange males
4.Tortoiseshell females; black males
5.Orange females; black males
4
The heterozygous genotype causes something different to the homozygous types. This indicates that the black and orange are both co-dominant. The mum is black (XB XB) and the dad is orange (XO Y)
If you draw a punnett square
offspring are
XO XB (tortoise female) XB Y (black male)
XO XB (tortoise female) XB Y (black male)
45 Grave – Black Cross
|
|
Korea HOT Sexy white Cross strap Backless T-Shirt Clubwear super Mini Dress #502 $5.50 |
|
|
MENS Silver Black Stainless Steel Cross Striped Pendant Necklace LP11-0188 $0.99 |
|
|
INDIA – 2009 HOLY CROSS – BLK OF 4 MINT NH $1.49 |
|
|
Black White Crystal Cross 925 Silver Big Hole Charm European Bead Fit DIY Chain $4.88 |
|
|
Silver 925 Princess CZ & Tungsten Black Step Edges Maltese Cross 3 pcs Ring Set $66.35 |
|
|
Messenger Black Wallet Shoulder Cross Body Cell Holder $17.99 |
|
|
FILA MENS Cross Training Size 6 SILVER Blue New Walking Running Small Blue Cool $37.12 |
|
|
Asics Gel-Spree Womens SZ 7 Black New Microfiber Cross Training Shoes $37.99 |
|
|
BLACK ROSARY STYLE CROSS HEAVY 5mm 22″ CHAIN NECKLACE $15.25 |
|
|
NEW COOL BLACK TRILBY FEDORA HAT ANGEL CROSS WINGS DESIGN SATIN BAND S/M SIZE $16.95 |
|
|
Z44 White Cross black red Wht cardigan zip up jacket top MEATERNITY? S $7.99 |
|
|
Affliction Mens patchwork SKULLS CROSS black T-shirt S $62.00 |
|
|
Girls Gift Fashion Pretty Black Cross Earrings Ear Nail $0.99 |
|
|
Black Cross Czech AB Crystal European Charm Bead Findings 925silver Fit Bracelet $4.99 |
|
|
Casual Fringe Tassel Shoulder Messenger Cross bag 4colr $25.99 |
|
|
Wood Cross & Black Ebony Rosary & Tibet oxen Bone Skull $39.99 |
|
|
Black Austrian Crystal Hematite Gemstone Disco Hip Hop Ball Cross Necklace 25″L $21.88 |
|
|
b609 Black rubber wrap golden cross charm link stainless steel bracelet for men $0.99 |
|
|
Men’s silver Stainless Steel black fine slick cross chain Pendant Necklace gift $0.99 |
|
|
Lady’s Cross Lock CRYSTAL Snake skin Clutch Evening Bag Shoulder Bag Purses $43.99 |
|
|
Gothic Lolita Black White Crystal Revenge Cross Red Vampire Killer Earrings $28.00 |
|
|
Men’s black the great chain wall cross pendant Necklace Stainless Steel silver $0.99 |
|
|
NEW COOL WHITE TRILBY FEDORA CROSS WINGS DESIGN HAT W/ BLACK SATIN BAND S/M SIZE $16.95 |
|
|
White Rhinestone Heart Wing Black Enamel Cross Pendant $1.99 |
|
|
Gothic Carved Black Cross Steel Hoop Huggie Earrings $1.99 |
|
|
FINAL MARKDOWN Gorgeous Black Criss Cross Open Toe Heels $8.00 |
|
|
Men’s Black Stainless Steel Cross Pendant Necklace #PC $0.99 |
|
|
Stainless Steel Super Silver & Black Cross Charm Pendant Necklace P469 $0.99 |
|
|
Women Footless Cross Design Stretch Legging Tight Pants $5.02 |
|
|
Belt Black Genuine Leather Studs & Crosses $19.95 |
|
|
Belt Black Genuine Leather Studs & Crosses $19.95 |
|
|
Belt Black Genuine Leather Studs & Crosses $19.95 |
|
|
Belt Black Genuine Leather Studs & Crosses $19.95 |
|
|
Black Flower Gold Foil Cross Lampwork Glass Murano Pendant Necklace A342 $0.99 |
|
|
Liz Claiborne Womens Black Canvas Cross Body Messenger Shoulder Bag Tote Purse $19.99 |
|
|
Men’s Black Cross Stainless Steel Ring US Size 11 RA2018009 $0.99 |
|
|
NWT WOMENS HANDBAG TOTE SHOULDER CROSS BAGS 17 COLORS LIGHT BAGS FREE SHIPPING $16.90 |
|
|
Red Wooden Cross Pendant Black Chain Necklace for Lady $3.66 |
|
|
CLOCKHOUSE “Remix” Cross-body Bag Canvas Washed Black VERY TRENDY NEW $18.26 |
|
|
10 Pairs Super Natural Handmade Cross False Eyelashes $0.99 |
|
|
Small NWT Anna-Kaci Ivory Lace With Black Trim Camisole Criss Cross Back Lined $13.99 |
|
|
Men Black Silver Stainless Steel Cross Necklace Pendant $0.99 |
|
|
Womens Cross Bag Shoulder Bag Womens Handbags Tote Bag Faux Leather Premium $36.90 |
|
|
Men’s Black Stainless Steel Cross Pendant Necklace #PC $0.99 |
|
|
Unisex Black Genuine Leather and Hemp Cross Sign Bracelet or Anklet Goth $2.95 |
|
|
NEW WOMENS ASICS GEL VIGOR RUNNING WALKING CROSS TRAINING SIZE 9 SHOE T06FQ $36.99 |
|
|
Silver Sterling Cross Pendant Necklace Chain Black Clear Gemstone Cubic Zirconia $32.96 |
|
|
Air Fresh Black & Silver Cross Aromatic Pendant Gift $12.99 |
|
|
IRISH SHAMROCK COLVER CROSS Pewter Pendant/Key Chain $4.99 |
|
|
#N248A Twinkle Purple Lilac Crystal Black Noble Cross Pendant Necklace New $9.99 |
|
|
Women Summer Fashion On Moon Sexy Mini Cross Back Padded Party Dress Two Colours $11.56 |
|
|
Zippo 9939 iron cross black matte Lighter $23.95 |
|
|
Black Queen Size Bodystocking Criss Cross Back Straps $12.95 |
|
|
316L Stainless Steel Men’s black ring cross pendant Necklace chain gift $0.99 |
|
|
Dooney & Bourke Cross Body $20.49 |
|
|
Men’s Black Silver Cross Stainless Steel Ring US Size 8 RA2014308 $0.99 |
|
|
10MM BLACK TUNGSTEN CHOPPER MALTESE CROSS SIZES 5-15 $49.95 |
|
|
Cherry Motif Black Criss Cross Neckline Long Sleeve Top $4.73 |
|
|
Ankh Egypt Egyptian Cross of life W gem N CHOKER $5.99 |
|
|
T L Wood – TL Wood – Black Linen Blend Cross Over Skirt Sz 2 $4.93 |
|
|
Cute Fashion Crossed Belt Color Red and Black Wedges. Size 5 /6 /7 $30.00 |
|
|
Genuine Eel skin Leather Handbag Shoulder Cross body handbag 4 Colors $50.00 |
|
|
10pcs Black Enamel Cross Charms CC1055 Free Shipping $1.29 |
|
|
BRIDLE BREAST COLLAR WESTERN HORSE LEATHER HEADSTALL BLING CROSS BLACK TURQUOISE $79.99 |
|
|
Men’s silver Stainless Steel black cross Pendant chain Necklace holy gift 316L $0.99 |
|
|
NEW Vintage Women PU Leather Cross Body Handbag Shoulder Bag Black WHH018 $22.99 |
|
|
10pcs 18ga Black Steel Barbell Bar Cross Men’s Screw Stud Earring $5.99 |
|
|
Sexy Fringed Sleeve Cross Back Club Min Dress S Black $12.99 |
|
|
New Unisex Cotton Big Size Shoulder Bag, Cross Bag, Tote Bag $17.90 |
|
|
NEXT black faux leather cross body bag $7.89 |
|
|
Cross Vapor Satin Silver BP Pen w/ black Tri- Grip $19.99 |
|
|
Stainless Steel Classic Cross Modern Black & Silver Mens Ring Size 8 9 10 R083 $0.99 |
|
|
Black Silver Stainless Steel Cross Ring US Size 8-13 #87 $0.99 |
|
|
Privo By Clarks PowerChute Womens SZ 10 Black Running Cross Training Shoes $84.99 |
|
|
ADAM LAMBERT CROSS BODY BAG,Purse,messenger,shoulder $48.00 |
|
|
Black & Silver Cross Evil Skull Beauty Cool Mens Pendant Necklace P510 $0.99 |
|
|
UniSex YAM Thai Cotton Zipper Cross-Body Sling Shoulder Bag Hippie Boho Gypsy $7.50 |
|
|
New Black Lace Up Cross Strap Embroidered Backless Top 14 $18.02 |
|
|
Royal Consumer PX70MX 7-Sheet Cross Cut/CD Shredder (29160J) – Black $63.77 |
|
|
Cross Edge Capless Gel Ink Pen, Jet Black (AT0555-2) $39.47 |
|
|
Nike Jordan Trunner 11 LX Cross-Training Sneakers Black White Mens Size 9.5 NEW $89.95 |
|
|
Black Silver Stainless Steel Cross Necklace Pendant #PC $0.99 |
|
|
New LaRosa Harley Softail Black Cross Saddle Bag $149.99 |
|
|
14k White Gold Black Diamond Woven Cross Pendant WG Chain Crucifix Unique New $288.00 |
|
|
10 Pairs Black long thick cross Fales Eyelashes eye lash Make up with glue 0323 $0.99 |
|
|
Pewter Belt Buckle religious Maltese Cross black NEW $14.99 |
|
|
Ryka Reform Black Cross Training Sneakers Womens 10M $30.00 |
|
|
50 ST Black Enamel Cross Bead Fit Charm Bracelet 10x9mm $17.99 |
|
|
CAPTAIN AMERICA 12″ QUALITY CROSS BODY BAG,Purse,messenger,shoulder $48.00 |
|
|
CAPTAIN AMERICA CROSS BODY BAG,Purse,messenger,shoulder $48.00 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
Women’s Printed Hoodie, Gothic, Emo “Celtic Cross” $34.18 |
|
|
handcrafted copper and Black chainmaille cross EARRINGS $7.88 |
|
|
Fashion Multilayer Steely Chain Black Pendant Cross Long Necklace Free Shipping $1.50 |
|
|
Black Cross $10 Black Cross |
|
|
Black Ankh-Cross – Religion – Cross – Christianity Women $23.89 Ankh-Cross – Religion – Cross – Christianity,Women, black. |
|
|
Black Templar Cross – Iron Cross – Cross – Religion Women $24.89 Templar Cross – Iron Cross – Cross – Religion,Women, black. |
|
|
Black Cross Necklace $4.99 Includes one black cross necklace. |
|
|
The Cross $11.99 The acknowledged masterpiece of the Nobel Prize-winning Norwegian novelist Sigrid Undset, Kristin Lavransdatter has never been out of print in this country since its first publication in 1927. Its story of a woman’s life in fourteenth-century Norway has kept its hold on generations of readers, and the heroine, Kristin—beautiful, strong-willed, and passionate—stands with the world’s great literary figures.Volume 111, The Cross , shows Kristin still indomitable, reconstructing her world after the devastation of the Black Death and the loss of almost everything that she has loved. From the Trade Paperback edition. |
|
|
Stone Cross $3.49 Stone Cross Magnet Yellow and black stone cross on black background. |
|
|
Mel Cross Body Black $138 Linea Pelle – Mel Cross Body Black |
|
|
Black Cross Bling Bling Earrings $24.95 Black Cross Bling Bling Earrings |
|
|
Black Nails Cross Necklace $10.5 This black chain necklace features a black nails cross pendant. |
|
|
Skull on Cross $3.99 Skull on Cross Patch Small white skull on black cross trimmed in red. |
|
|
Black Room by Cross, Gillian Edition , 0 $13.49 Black Room. Cross, Gillian |
|
|
Black Cross by Iles, Greg Edition , 0 $13.99 Black Cross by Iles, Greg |
|
|
Stainless Steel Cross in Cross Necklace $24.99 “>Stainless Steel Cross with black outlined cross. 18″ chain.>” |
|
|
Black Wood Monk Cross $7.99 BLACK WOOD MONK CROSS: a wooden cross. A great priest, nun or religious accessory or prop. |
|
|
Block Cross Metallic Black on Black Pendant & Chain $79 Block Cross Metallic Black on Black Pendant & Chain |
|
|
Cross Necklace (Black) $4.99 Black cloth chain with cross. One size fits most. |
|
|
Jules Woven Cross Body Black $210 Linea Pelle – Jules Woven Cross Body Black |
|
|
Jules Chain Cross Body Black $165 Linea Pelle – Jules Chain Cross Body Black |
|
|
Black Label Society Cross Button $2.99 BLACK LABEL SOCIETY CROSS BUTTON – ONE INCH |
|
|
Black IRON CROSS Belt Buckle $2.99 BodyCandy Black IRON CROSS Belt Buckle |
|
|
Leggings with Cross $23.97 Features black leggings with red vinyl cuff with black cross. |
|
|
eBags Villa Cross Body – Cross Body $23.99 eBags Villa Cross Body – Black |
|
|
Bangin Cross Metallic Black Iced Out Cross & Chain $79 Bangin Cross Metallic Black Iced Out Cross & Chain |