Directly related questions
- 20N.3.hl.TZ0.8c: The diverse functions of biological molecules depend on their structure and shape. Retinal is...
- 20N.3.hl.TZ0.8c: The diverse functions of biological molecules depend on their structure and shape. Retinal is...
- 20N.3.hl.TZ0.c: The diverse functions of biological molecules depend on their structure and shape. Retinal is...
-
18M.3.hl.TZ1.8b:
Outline why cellulose fibres are strong.
-
18M.3.hl.TZ1.8b:
Outline why cellulose fibres are strong.
-
18M.3.hl.TZ1.b:
Outline why cellulose fibres are strong.
- 18N.3.hl.TZ0.10c.i: Outline the difference between their structures.
- 18N.3.hl.TZ0.10c.i: Outline the difference between their structures.
- 18N.3.hl.TZ0.c.i: Outline the difference between their structures.
- 18N.3.hl.TZ0.10c.ii: Outline why cellulose is an essential part of human diet.
- 18N.3.hl.TZ0.10c.ii: Outline why cellulose is an essential part of human diet.
- 18N.3.hl.TZ0.c.ii: Outline why cellulose is an essential part of human diet.
-
19M.3.hl.TZ1.9c:
Aspartic acid is obtained synthetically as a racemic mixture. Draw the three‑dimensional shape of each isomer showing their spatial relationship to each other. Use section 33 of the data booklet.
-
19M.3.hl.TZ1.9c:
Aspartic acid is obtained synthetically as a racemic mixture. Draw the three‑dimensional shape of each isomer showing their spatial relationship to each other. Use section 33 of the data booklet.
-
19M.3.hl.TZ1.c:
Aspartic acid is obtained synthetically as a racemic mixture. Draw the three‑dimensional shape of each isomer showing their spatial relationship to each other. Use section 33 of the data booklet.
- 19N.3.hl.TZ0.15b: Compare and contrast the structures of starch and cellulose. One similarity: One difference:
- 19N.3.hl.TZ0.15b: Compare and contrast the structures of starch and cellulose. One similarity: One difference:
- 19N.3.hl.TZ0.b: Compare and contrast the structures of starch and cellulose. One similarity: One difference:
-
17N.3.hl.TZ0.15b:
Retinal is the key molecule involved in vision. Explain the roles of cis and trans-retinal in vision and how the isomers are formed in the visual cycle.
-
17N.3.hl.TZ0.15b:
Retinal is the key molecule involved in vision. Explain the roles of cis and trans-retinal in vision and how the isomers are formed in the visual cycle.
-
17N.3.hl.TZ0.b:
Retinal is the key molecule involved in vision. Explain the roles of cis and trans-retinal in vision and how the isomers are formed in the visual cycle.
-
18M.3.hl.TZ2.8e:
Sketch the wedge and dash (3-D) representations of alanine enantiomers.
-
18M.3.hl.TZ2.8e:
Sketch the wedge and dash (3-D) representations of alanine enantiomers.
-
18M.3.hl.TZ2.e:
Sketch the wedge and dash (3-D) representations of alanine enantiomers.
-
18M.3.hl.TZ2.10b:
Explain how the structure of vitamin A is important to vision using section 35 of the data booklet.
-
18M.3.hl.TZ2.10b:
Explain how the structure of vitamin A is important to vision using section 35 of the data booklet.
-
18M.3.hl.TZ2.b:
Explain how the structure of vitamin A is important to vision using section 35 of the data booklet.
-
19M.3.hl.TZ2.12b:
Classify, giving your reason, the hexose (six-membered) ring of sucrose as an α or β isomer.
-
19M.3.hl.TZ2.12b:
Classify, giving your reason, the hexose (six-membered) ring of sucrose as an α or β isomer.
-
19M.3.hl.TZ2.b:
Classify, giving your reason, the hexose (six-membered) ring of sucrose as an α or β isomer.