Four different nucleotides are used as building blocks of dna. which of the following can be used to distinguish one nucleotide from another?

Which of the following is not a potential result of deforestation?

Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms,while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process

What is the difference in the cell cycle between healthy cells and cancerous cells?