It going to be day and night
Answer: yes
T
lieved to spread person-to-person between people who are in close contactet) with one another. Some people without symptoms may be able to spread the virus.
Explanation
Answer: there is no gravity and no type of life on the moon therefore basically making it a huge target.
Explanation:
Answer:
a) the pyrimidine ring is assembled before being bonded to the ribose phosphate, whereas the purine ring is bonded to the ribose phosphate as it is formed
Explanation:
There are two ways for the synthesis of purines and pyrimidines:
- de novo synthesis-from basic simple units
- "recycling" synthesis-reuse of metabolites
Purines are synthesized directly on ribose sugar, in segments.
Pyrimidines are attached to the ribose after the synthesis of the base.