1. Haemocoel
2. Pseudocoel
3. True coelom
4. Pseudocoelom
True coelom
1. Placenta
2. Yolk
3. Blood
4. Phagocytosis
Placenta
1. Baby’s accumulated urine
2. Amniotic fluid
3. Morther’s plasma form the umbilical cord
4. Baby’s plasma from its foetal circulation
Amniotic fluid
1. Plasmolysis
2. Etiolation
3. Chlorosis
4. None of the above
Chlorosis
1. Degeneration
2. Jerks
3. Encystment
4. None of these
Jerks
1. Yolk sac
2. Amnion
3. Crypts
4. Placenta
Placenta
1. Iron
2. Zinc
3. Potassium
4. Calcium
Iron
1. Secondary envelope of mammalian egg
2. Primary egg membrane of amphibian egg
3. Secondary egg membrane of insect egg
4. Secondary egg membrane of bird egg
Secondary egg membrane of insect egg
1. Epithelium of retina
2. Optic nerve
3. Eye lens
4. Outer eye layers
Outer eye layers
1. Ectoderm
2. Endoderm
3. Head mesenchyme
4. Dorsal mesenchyme
Ectoderm