Answer:
1. A. Different genotype
2. B. 50%
Explanation:
the meaning of heterozygous Is Different genotype.
50% of offspring would be recessive when crossing two hybrid parents
Females have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.
Of the 23 pairs of chromosomes, the first 22 pairs are called "autosomes." The final pair is called the "sex chromosomes." Sex chromosomes determine an individual's sex: females have two X chromosomes (XX), and males have an X and a Y chromosome (XY).
Sandstone rocks<span> are most likely the result of compacting and cementing particles together.</span>
Cells of various types have different functions because cell structure and function are closely related. It is apparent that a cell that is very thin is not well suited for a protective function.
Only autotrophs can convert solar energy into chemical energy
