Exam 1 Review Session

How do phospholipids interact with water molecules?

How many protons and neutrons does this atom have: 20F (Note: the atomic number of Fluorine is 9)?

Given what is known about the minimal essential functions of cellular life, what cellular structures must you include?

Which of the following combinations is not a correct monomer - polymer pair?

How are you feeling about the upcoming exam?

According to the endosymbiont theory, which of the following structures was once a free-living prokaryote?

What is true for all isomers?

Negatively charged subatomic particles that have almost no mass are called ____?

Which structure is NOT part of the endomembrane system?

Why is carbon so important in biology?

How are saturated fats and unsaturated fats different from each other?

Oxygen is much more electronegative than Hydrogen. Which of the following statements is true about the atoms in water?

The cities of Portland and Minneapolis are at the same latitude, but MN has much hotter summers and colder winters. Why?

When the atoms involved in a covalent bond have the same electronegativit, what type of bond results?

Plants transport water up their roots to their leaves. The evaporating water pulls other water molecules up through ___?

The two molecules shown in the figure below are best described as:

Macromolecules are broken down to monomers in ___.

What is the chemical mechanism by which cellls synthesize polymers by bonding individual monomers end-to-end?

What do you want more help with?

Based on your knowledge of the polarity of water molecules, the solute molecule depicted here is most likely ____.

Which of these classes of large biological molecules does not include polymers?

Which of the following elements is not one of the 4 that make up 96% of living matter?

What is the difference between covalent bonds and ionic bonds?

Lactose (sugar in milk) is composed of one glucose bonded to one galactose molecule. How is lactose classified?

All of the following cellular components are included in a prokaryotic cell except:

Which of the following substances is the most acidic?

A covalent bond is likely to be polar when: