if a pure breeding brown coloured rat BB is crossed with a pure breeding white rat bb, using the diagram only show the genotype of the offspring up to the second filial generation​

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43

Light sensitivity in euglena is provided by the