Answer: a
Explanation: transcription takes place in the nucleus. RNA leaves the nucleus to go to the ribosome where translation occurs.
I think the scientist distinguish whether an entity is living or non living be describing the single unit of life, the live cell that could multiply, reproduce and generate trough time also through ages. I hope you are satisfied with my answer and feel free to ask for more
Uracil (U) is not part of DNA but is part of RNA
Mammals is the type of organism that least naturally
reproduced by cloning. Mammals reproduced by Sexual reproduction typically
requires the sexual interaction of two specialized organisms, called gametes,
which contain half the number of chromosomes of normal cells and are made by
meiosis, which usually a male fertilizing a female.
Answer and explanation
Due to technical problems, you will find the complete answer and explanation in the attached files