A mass of cancerous cells can be called a
malignant tumor
benign tumor
oncogene
carcinogen

Examine how a community can affect personal health practice and behaviors

How much of the body is affected by chemotherapy

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.