Answer: the correct answer is D 4, 3, 5, 2, 1
Explanation:
the correct steps in RNA synthesis are:
4) The polymerase finds a promoter region.
3) Several DNA bases uncoil, forming a stable complex.
5) A Mg + 2 dependent DNA isomerization occurs.
2) Template specific rNTPs are linked.
1) A nucleophilic attack of the 3'OH group of the first nucleotide occurs on the α-phosphate group of the second nucleotide 5 'triphosphate.
Answer:
B because it is talking about illumination which is lighting something up.
Explanation:
Haemoglobin is an iron rich pigment that carries oxygen
answer is true as crossing over cause genetic variation