A cross between two pea plants, each heterozygous for both tall height AND round seeds, (TtRr) produces the following resulting plants: some are tall with round seeds (e. g. TtRr), some are tall with wrinkled seeds (e. g. Ttrr), some are short with round seeds (e. g. ttRr), and some are short with wrinkled seeds (e. g. ttrr). Which of the following explains why this occurs? codominance of traits

polygenic expression of traits

incomplete dominance of alleles

independent assortment of alleles

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .

How many types of rock can form from the rock cycle

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.