Answer:
Explanation:
Like we all know, the purine ring of IMP is made up of a nine membered compound . they are heterocyclic aromatic organic compound that consist of a pyrimidine ring fused to an imidazole ring. there are four nitrogen atoms and five carbon atom.
The ring is imidazole ring is made up of N1, C2, N3, C4, C5, C6 with the pyrimidine sharing C4 and C5 with the imidazole ring and also made up of N7, C8, N9.
the direct source of N1 is from aspartate
the direct source of C2 and C8 is from N 10 ‑formyltetrahydrofolate (THF)
N3 and N9 is derived from the amide group of Glutamine
C4, C5 and N7 is derivd from Glycine
C6 is derived from bicarbonate
Change/transformed
Explanation:
Igneous rocks can be transformed or changed to form metamorphic rocks in the presence of elevated pressure and temperature.
Metamorphic rocks are also called changed rocks in which a rock protolith especially from igneous or sedimentary rocks is transformed.
- In igneous rocks, minerals are recrystallized to form new ones
- The metamorphic rocks contain minerals that typifies them.
- Some metamorphic rocks can be formed at elevated pressure alone with increasing burial.
- Some can from through contact metamorphism where high temperature is the determining re-crystallization factor.
- Most metamorphic rocks form under conditions of high temperature and pressure.
- Examples of metamorphic rocks are schist, gneiss, talc etc.
Learn more:
Contact metamorphism brainly.com/question/1970623
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The x and y pair I think right
Answer:
false
Explanation:
during global warming there will be alot of extra carbon-dioxide and it will affect the earth