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.
Answer:
How does the Nervous System interact with the Skeletal system? The brain in the nervous system controls the position of bones through muscles and sensory receptors in joints between bones send signals about body positions to the brain. … The nervous system regulates he speed that food moves through the digestive tract.
Explanation:
Asexual reproduction produces offspring that are genetically identical to the parent.
Because asexual reproduction involves a single parent, the offspring will be exactly like that parent.
Monosaccharide
( mono = single or 1 )
(Saccharine = sugar )
Examples:
Glucose
Fructose
Galactose
Acronym for remembering : GOOD FRIENDS GATHER
Disaccharide
(Di = double AKA 2)
(Saccharine = Sugar)
Disaccharides are made of any 2 monosaccharides joined together by glycosidic bonds. Therefore the name Disaccharide.
Examples:
Sucrose
Maltose
Lactose
Acronym for remembering : SMALL MEDIUM LARGE
In meiosis, one haploid divides in.to two diploid cells
