It is C, because DNA has 2 pairs: a t and c g.
When translated into RNA, a pairs with u instead.
Answer: looks like a ladder
Explanation: just look up the picture
Answer:
The research is unethical(fetal stem cells) since the blastocyst, an unimplanted human embryo at the sixth to eighth day of development, is destroyed during the stem cell extraction process.
Answer:
False.
Explanation:
Hydrophilic molecules are transported through facilitated diffusion with the help of channel or membrane protein.
