1. Vitamin B12 — Pernicious anaemia
2. Vitamin B1 — Beri-beri
3. Vitamin C — Scurvy
4. Vitamin B2 — Pellagra
Vitamin B2 — Pellagra
1. constituents of hormones
2. binder of cell structure
3. co-factors of enzymes
4. building blocks of important amino acids
co-factors of enzymes
1. entire heart in lower vertebrates
2. the two ventricles together in humans
3. the heart that contracts under stimulation from nervous system
4. left auricle and left ventricle in higher vertebrates
entire heart in lower vertebrates
1. Annelida
2. Echinodermata
3. Insecta
4. Lower Chordata
Annelida
1. nerve fibres distributed in ventricles
2. nerve fibres found throughout the heart
3. muscle fibres distributed throughout the heart walls
4. muscle fibres found only in the ventricle wall
muscle fibres found only in the ventricle wall
1. Parathyroid hormone — Tetani
2. Insulin — Diabetes insipidus
3. Relaxin — Gigantism
4. Prolactin — Cretinism
Parathyroid hormone — Tetani
1. Killer Paramecium
2. Killer Amoeba
3. Euglena
4. Hydra
Killer Paramecium
1. anamorphosis
2. pattern formation
3. organizer phenomena
4. axis formation
axis formation
1. naked ovules
2. stems like monocot
3. circinate ptyxis
4. compound leaves
naked ovules
1. structure of nucleus
2. nutrition
3. structure of cell wall
4. asexual reproduction
structure of nucleus