PLEASE HELP Fill in the both blanks: In skeletal muscle, DHP receptors are found in the membrane, while ryanodine receptors are found in the membrane. top(1) row: sarcoplasmic reticulum, T-tubule, Mitochondrial, Nerve cell bottom

(2) row:Axon terminal, Sarcolemma, T-tubule, Terminal Cistern ​

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.