The Punnett square obtained by the dihybrid cross between two pea plants is shown in the table. Both plants have genotype RrYy. Based on the above data, a student has concluded that the phenotypic ratio of dihybrid crosses is 9:3:3:1. What comment would you make about the student's conclusion?

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Discuss the functions of epithelial connective nerviud and muscular tissues