1. pharynx
2. glottis
3. tonsil
4. epiglottis
epiglottis
1. Vitamin-B1 — Beri-beri
2. Niacin — Pellagra
3. Vitamin-K — Sterility
4. None of these
Vitamin-K — Sterility
1. premolar and molar
2. canine and incisor
3. canine and premolar
4. incisor and premolar
canine and incisor
1. ectoderm
2. keratin substance
3. placoid scales
4. dermis
placoid scales
1. Thiamine
2. Riboflavin
3. Folic acid
4. Calciferol
Folic acid
1. storage of waste matter only
2. extraction of water
3. digestion of undigested matter
4. absorption of all digested components
extraction of water
1. Thiamine
2. Riboflavin
3. Niacin
4. Pantothenic acid
Riboflavin
1. Propionibacterium
2. Ashbya gossypii
3. Saccharomyces
4. Rhizopus
Propionibacterium
1. lipase
2. erepsin
3. maltose
4. None of these
None of these
1. papilla of vater
2. rugae
3. villi
4. fissure
fissure