Hemoglobin is a protein that all red blood cells need to carry oxygen. It is made by cells called erythrocytes in the bone marrow. The DNA sequence of the gene that codes for hemoglobin are shown below. Using what you know about protein synthesis, transcribe the DNA into mRNA.

Hemoglobin Gene: TGC CGG AAA GTC TCC ACG

Answer in a complete sentence.

Provide one reason why mitosis occurs.

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates