Describe the structure of the nucleus and explain the function of each part. What is the function of the enzyme RNA polymerase during transcription? Group of answer choices

helps slow down the process of transcription

aids in destroying the mRNA sequence that was read

helps speed up the process of transcription

aids in packaging amino acids for use at a later time

What does it mean for a cell membrane to be selectively permable

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.