In radishes, flower color can be red, purple or white. The allele for long (O) tuber shape is completely dominant over oval (o). With regard to flower a cross between red and white resulted in purple F1 progeny. When the F1 plants were self-pollinated a phenotypic ration of 1 red: 2purple: 1 white was observed. Determine the F1 and F2 phenotypes from a cross between pure-breeding red long radish and one that pure breeding white oval shaped.

How does friction with the atmosphere affect the speed of an artificial satellite

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.