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In a BB x bb cross?

In a BB x bb cross, all offspring will have the genotype Bb. The offspring will exhibit the dominant trait of the B allele.


In some animals brown eyes are dominant over blue eyes so which of these genotypes will complete this Punnett Square?

The genotype for brown eyes is represented as BB or Bb, while blue eyes are represented as bb. To complete the Punnett Square, you can use the genotypes BB, Bb, Bb, and bb.


Does BB x Bb is a heterozygous or homozygous?

A heterozygote means different-joineda homozygote means same-joinedso lets look at this cross. (parent genotype are Bold and italics)---B----bB | BB | Bb |--------------------B | BB | Bb |We see that 2 "joined" zygotes are BB and 2 are BbSO by definition 2 combinations produce a heterozygote "Bb"and 2 produce a homozygote "BB"


How do you solve punnet square that is Bb and Bb?

To solve a Punnett square for two parents with genotype Bb (heterozygous for the same gene), you would set up a 2x2 grid. The possible combinations in the offspring would be BB, Bb, Bb, and bb. This results in a 25% chance of the offspring being BB (homozygous dominant), a 50% chance of being Bb (heterozygous), and a 25% chance of being bb (homozygous recessive).


What are the letters for blue eyes when talking about genetics?

bb Brown eye gene = B Blue eye gene = b Each person has two copies of the eye color gene in their genome, one inherited from each parent. Now if both parents only carry the gene for brown eyes, BB and BB, then their child will receive one B from each parent, ending up as BB. The same works for blue eyes, if that's the only gene both parents carry, bb and bb. Each parents gives on b to the child, who ends up as bb. If you have one parent who only has the gene for brown eyes, BB, and one parent who only has the gene for blue eyes, bb, then all the children will have brown eyes. Example: One parent gives a B, the other gives a b. Bb = brown eyes. Here's why: When you have two alleles (coding sequences) from genes that are at odds with each other, one version will override the the other. When dealing with eye color, B always dominates b. But these children now carry the b gene in them, and could pass it down to their own children. Some of them, depending on the other parent, could end up with blue eyes. If one parent is Bb, and the other is bb, then each time they have a child, there is a 50% chance it will have blue eyes. Example: First parent is Bb, second parent is bb, then their children will end up as either Bb, bb, Bb, bb. If both parents carry the genes for brown eyes and blue eyes, then each time they have a child, there is a 25% chance it will have blue eyes. Example: First parent is Bb, second parent is Bb, then their children will end up as either BB, Bb, Bb, bb.

Related Questions

A plant can have either broad leaves (B) or narrow leaves (b). What cross is represented by the Punnett square shown below?

BB. Bb Bb. bb


What does bb in bb gun mean?

BB = Ball Bearing. It a form of Shot, used by shotguns.


What does bb mean on perezhilton.com?

bb means baby.


Flute notes for happy birthday?

Bb, Bb, C, Bb, Eb, D Bb, Bb, C, Bb, F, Eb Bb, Bb, Bb(up an octave), G, Eb, D, C Ab, Ab, G, Eb, F, Eb


What are the notes for Happy Birthday on the flute?

Bb Bb C Bb Eb D Bb Bb C Bb F Eb Bb Bb Bb G Eb D C Ab Ab G Eb F Eb


Jingle bell jing?

a, a, a, a, a, a, a, c, f, g, a, bb, bb, bb, bb, bb, a, a, a, a, g, g, g, a, g, c a, a, a, a, a, a, a, c, f, g, a, bb, bb, bb, bb, bb, a, a, a, a, c, c, bb, g, f. The key is F Major


What are the guitar chords to the theme tune of The Flintstones?

Bb Eb Bb Eb Bb Eb Bb Dm7 Gm7 Cm7 F7 Bb Eb Bb Eb Bb Eb Bb


What are the baritone notes for happy birthday bass clef?

Bb Bb C Bb Eb D Bb Bb C Bb F Eb Bb Bb G F Eb D C Eb Eb D Bb C Bb


In a BB x bb cross?

In a BB x bb cross, all offspring will have the genotype Bb. The offspring will exhibit the dominant trait of the B allele.


Can people without the blue eye gene have blue eyed children?

There are two types of genes that brown eyed people can have. There is BB, and Bb. The blue eyed gene is bb. If two people are Bb, and they have a child, if the child receives the two bb from each person, then they will have blue eyes.


He bought two shirts at ₹ 336 each including 12% ST, a tiefor ₹ 110 including 10% ST and a pair of pants for ₹540 including8% ST. what is the total M.R.P of the total items?

bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbbb bbbbb bbbb bbbb bb bb bbbb bb bb bb bb bb bb bb bbbb bb bb bbb bb bb bb bb bb b bb b bbbbb bb bb bb b b b bbbbb


What are the notes on the recorder to for one and all?

Recorder: For One And AllAA BB AA GG AA BB A B A AA BB AA GG AA BB A B A BB BB AA G G BB B A A G A BB BB AA G G BB B A A G A AA BB AA GG AA BB A B A AA BB AA GG AA BB A B A