Ascientist is studying a cross between plants that are heterozygous (xx) for a certain trait. she will use a table similar to this one to make a punnett square for the cross. which percentage of offspring will most likely have the genotype represented by the letter a in this table? 0% 25% 50% 75%

Option B, %

Explanation:

The heterozygous genotype of the parent is Xx

The punnet square for the cross between the two parents having Xx genotype is  

Xx

XXXXx

xXxxx

Thus,  

A represents the genotype – XX

B represents the genotype – Xx

C represents the genotype – Xx

D represents the genotype – xx

Out of four possible genotypes, XX (A) appears only once.

Thus the probability of occurrence of genotype A (XX) will be  

%

B, 25 percent

Explanation:

hope i got it right

explanation:

plz give me the characteristics.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]