. 1. A plant is heterozygous for two genes Aa and Bb. The genes are inherited independently. a)Find the probability that the pollen grain will contain an allele A? an allele A and an allele b? an allele a and allele B? the allele A or allele a? b). If pollen grains of this plant are used to fertilize eggs of a plant of the same genotype, determine the probability that a seed embryo will: have two A alleles; have one A allele and one a allele; have two A alleles and two b alleles; produce a plant with phenotype Ab if the seed is planted; the genotype Aabh if the seed is planted c)Determine the probability of the occurrence of the same events as in the previous cases if the eggs are genotype AAbb instead of AaBb.

Proteins are the workhorses of the cell, controlling virtually every reaction within as well as providing structure and serving as signals to other cells. proteins are long chains of  amino acids  , and the exact sequence of the amino acids determines the final structure and function of the protein. instructions for that sequence are encoded in  genes  . to make a particular protein, a messenger ribonucleic acid (mrna) copy is made from the gene (in the process called  transcription  ), and the mrna is transported to the  ribosome  . protein synthesis, also called  translation  , begins when the two ribosomal subunits link onto the mrna. this step, called initiation, is followed by elongation, in which successive amino acids are added to the growing chain, brought in by transfer rnas (trnas). in this step, the ribosome reads the  nucleotides  of mrna three by three, in units called  codons  , and matches each to three nucleotides on the trna, called the anticodon. finally, during termination, the ribosome unbinds from the mrna, and the  amino acid  chain goes on to be processed and folded to make the final, functional protein

Ijust took the test on edgenuity and the answer is "life would cease to exist". hope this !

It is as i know neutorphil