1. Production of less growth hormone leads to ______
Answer: Dwarfism
2. Osteoporosis is due to irregular level of ______
Answer: Calcium
3. Deficiency of thyroxine harmone in children ______
Answer: Cretinism
4. The harmone produced during stress or emergency situations is ______
Answer: Adrenalin
5. The boys and girls attain at the age of ______ years
Answer: Boys: 14-15 / Girls: 11-12
6. Button mushroom refers to ______
Answer: Agaricus
7. Scalariform and Lateral conjugation occur in ______
Answer: Spirogyra
8. What is blue green algae?
Answer: Oscillatoria
9. The plant body of fungi contains _______
Answer: Hyphae
10. The centre part of root is called as _______
Answer: Pith