n the volume of blood forced out by the ventricles of the heart per beat multiplied by the heart rate. The cardiac output of a normal adult is 4 to 8 L per minute.
B. Mendel's second law, the law of independent assortment, says that alleles of different genes assort independently of one another during gamete formation. The second law describes the outcome of dihybrid (two character) crosses, or hybrid crosses involving more than two traits. 1.. Mendel's second law, the law of independent assortment, says that alleles of different genes assort independently of one another during gamete formation. The second law describes the outcome of dihybrid (two character) crosses, or hybrid crosses involving more than two traits. 1.
As Mendel stated in his Law of Segregation, each organism has two genes for each trait. The different forms of a gene are called alleles. If both alleles are are identical, the organism is said to be homozygous for that trait.For instance, Mendel's purebred tall plants possessed two tall alleles and are said to be homozygous tall.f the two alleles are different, the plant is said to be a hybrid or heterozygous for that trait. As Mendel noted, when both alleles are present, one allele masks or hides the other.