More Science Facts

15 Points Per Correct Answer - No time limit  

1. Water has a PH value of what? 7 1 14 0

2. The skin has 2 layers. The outermost is the 'epidermis', the middle is the 'dermis.' What is the innermost layer of the dermis called? papillary layer inner layer endodermis exodermis

3. Solid matter which has atoms arranged in a regular pattern is known as what? Crystalline Colligative Convertent Colloidal

4. Which of the following is not a 'shape' of bacteria? Cocci Bacilli Ocilli Spirilla

5. Which is not part of the makeup of a single virus cell? Neuclocapsid Capsid Saprotrophs Glycoprotein

6. This gland produces Calcitonin? Pineal Thyroid Pituitary Adrenal

7. Feathers are made up of what substance? Myelin Cellulose Calcium Keratin

8. The cell wall and membrane of a bacterial cell is made up of what? A ribosome A mitochondria A capsule A nucleoid

9. In mammals, water balance is regulated by which of the following? Hypothalamus Cerebral Cortex Cerebellum Medulla Oblongata

10. Organisms consist of mostly water. True False