Which is the stronger base in each pair? (a) Ammonia or ethanamine (b) Triethylamine or pyridine

Fill in the blanks:

Cell membranes are mostly composed of phospholipids.

1-Phospholipids have two (hydrophobic/hydrophilic) ………… fatty acid tails and a (hydrophobic/hydrophilic) ………….. phosphate-containing head.

2-The hydrocarbon tails can have (saturated/unsaturated) …………… tails, with one or more double bonds along their length.

3-Membrane fluidity is controlled by (cholesterol/glycolipid) …………….. molecules within the membrane.

4-They tend to make the membrane (less/more) ………………. flexible, and (more/less) ………….. permeable.-

Which part of the structure is a type of sugar?

Which type of lipid is used to produce triglycerides and phospholipids?

Write an equation for the acid-base equilibrium of: (a) Pyrrolidine and water (b) Pyridine and water Label each species in the equilibrium as either an acid or a base.

What is the difference between bronchitis and asthmatic bronchitis?

In the split-brain operation, the _____________ is surgically cut.

Fill in the blank.

Meaning : pertaining to or on top of the skin

Suffix : $\rule{3cm}{0.15mm}$

What term matches the definition?

deficiency of all types of blood cells $\rule{2cm}{0.15mm}$

Select the term that is spelled correctly. Condition of eyeballs that protrude outward:

a.exophthmalmos

b.exopthalmos

c.exophthalmos

Complete the following terms, based on their meanings as given. Structure (membrane) that forms the inner lining of the heart: endo _______________________

Complete the following terms, based on their meanings as given. Condition of excessive formation (numbers of cells): _____________ plasia

Complete the following terms, based on their meanings as given. Pertaining to within a vein: intra ____________________________________________

Complete the following terms, based on their meanings as given. Pertaining to between the ribs: ________________________ costal