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4 years ago

A woman who is a carrier of the hemophilia allele and a man that is normal for hemophilia allele have

Biology

1 answer:

lilavasa [31]4 years ago

7 0

Answer:

the chance they will have a son that has hemophilia is 50%

the chance they have a daughter that has hemophilia is 50%

Explanation:

H - normal allele

h - hemophilia allele

A woman who is a carrier of the hemophilia allele - X(H)X(h)

A man that is normal for hemophilia allele - X(h)Y

Punnet Square:

X(H)X(h) - Daughter
X(H)Y - Son
X(h)X(h) - Daughter
X(h)Y - Son

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Keyori is making a model to illustrate the functions of ADP and ATP in photosynthesis. Which model best illustrates the role of

GalinKa [24]

Answer:

A. po

Explanation:

kadi i dont know sorry

4 0

3 years ago

Foreshadowing means

Svet_ta [14]

A. hinting at things that may come in the future

5 0

3 years ago

Can someone help me with a biology related question? I'm offering good points!!!!! Help me out please.

miss Akunina [59]

First, write out all combinations for the parents:
SsBB:
SB
sB
SB
sB

ssBb:
sB
sb
sB
sb

So now that you know what to put on as the x and y for the Punnett Square, set it up:

 | SB | sB | SB | sB 
sB | SsBB | ssBB | SsBB | ssBB 
sb | SsBb | ssBb | SsBb | ssBb 
sB | SsBB | ssBB | SsBB | ssBB 
sb | SsBb | ssBb | SsBb | ssBb 

Now, listing each possible genotype and the number of times they show up in the square:
SSBB
0 times
SSBb/SSbB
0 times
SSbb
0 times
SsBB/sSBB
4 times
SsBb/SsbB/sSBb/sSbB/
4 times
Ssbb/sSbb
0 times
ssBB
4 times
ssBb/ssbB
4 times
ssbb
0 times

Since there are only 4 genotypes are possible, set up ratios of those four:

SsBB:
4 times/16 total = .25 = 25%

SsBb:
4 times/16 total = .25 = 25%

ssBB:
4 times/16 total = .25 = 25%

ssBb:
4 times/16 total = .25 = 25%

This means that the genotypes have a 25% : 25% : 25% : 25% likelihood.

Now, let's figure out the phenotypes of the 4 genotypes:
SsBB:
Ss = dominant
BB = dominant

SsBb:
Ss = dominant
BB = dominant

ssBB:
ss = recessive
BB = dominant

ssBb:
ss = recessive
Bb = dominant

So we have 2/4 that are S-dominant B-dominant and 2/4 that are S-recessive B-dominant.
This means that the phenotypes are:
2/4 = 50% Thin stripes with black eyes, and
2/4 = 50% Thin stripes with gray eyes.

I hope this helped you out :)

6 0

3 years ago

Steps followed to solve a problem are called __________. observations prediction methods guessing games scientific methods

stepan [7]

Im pretty sure it is Scientific methods

3 0

3 years ago

Select the type of interaction which best describes the attraction between mg2+ ions and water molecules.

arlik [135]

ion-dipole is the type of interaction which best describes the attraction between mg2+ ions and water molecules.

The intermolecular force of attraction between a charge ion (cation or anion) and a molecule is known as an ion-dipole interaction. It is frequently found in solutions where ionic compounds dissolve in polar solvents. When an ion interacts with a non-polar molecule, an ion-induced dipole force is produced. The charge of the ion, like a dipole-induced dipole force, causes a distortion of the electron cloud in the non-polar molecule, resulting in a temporary partial charge. Magnesium ion interacts with an ion dipole via water.

Learn more about ion-dipole interaction here:

brainly.com/question/28906670

#SPJ4

the complete question is :

Select the type of interaction which best describes the attraction between Mg2+ ions and water molecules.

A) dipole-dipole

B) dipole-induced dipole

C) ion-dipole

D) ion-induced dipole

E) ion-hydrogen bond

5 0

1 year ago