How many electrons can fill the third electron shell of an atom?
a. One
b. Two
c. Eight
d. Eighteen - Answer d. Eighteen
What tissue type has cells separated by a greater volume of matrix?
a. Epithelial b. Connective c. Muscle
d. Nervous - Answer b. Connective
Which organelle is responsible for organization of the cytoskeleton microtubules?
a. Centriole
b. Mitochondrion c. Endoplasmic Reticulum d. Lysosome - Answer a. Centriole
Which atomic bond involves the transfer of electrons from one atom to another?
a. Van Der Waals force
b. Covalent bond
c. Ionic bond
d. James bond - Answer c. Ionic bond
Which of the following lipid types is formed from cholesterol molecules?
a. Fatty Acids
b. Phospholipids
c. Steroids
d. Eicosanoids - Answer c. Steroids
Which type of tissue has the ability to shorten when stimulated?
a. Epithelium
b. Connective
c. Muscle
d. Nervous - Answer c. Muscle
Which of the following does not increase the speed of diffusion
a. Increasing temperature
b. Adding a catalyst