1. glucose
2. fructose
3. ribose
4. sucrose
glucose
1. 3d54s1
2. 3d54s2
3. 3d24s2
4. 3d34s2
3d54s2
1. edible proteins
2. proteins with specific structure
3. nitrogen containing carbohydrates
4. carbohydrates
proteins with specific structure
1. Tl < In < Ga < Al
2. In < Tl < Ga < Al
3. Ga < In < Al < Tl
4. Al < Ga < In < Tl
Al < Ga < In < Tl
1. α-carbon of α-amino acid is asymmetric
2. All proteins are found in L-form
3. Human body can synthesize all proteins they need
4. At pH = 7 both amino and carboxylic groups exist in ionised form
All proteins are found in L-form
1. C3H13N3
2. CH2N
3. CH4N
4. CH6N
CH4N
1. resonating structures
2. tautomers
3. geometrical isomers
4. opitical isomers
resonating structures
1. Ne [3s23p2]
2. Ar [3d104s24p3]
3. Ne [3s23p1]
4. Ne [3s23p3]
Ne [3s23p3]
1.
2.
3.
4.
1. position of functional group
2. position of atoms
3. spatial arrangement of atoms
4. length of carbon chain
spatial arrangement of atoms