Q: Liposomes are characteristic of what type of lipid?

1. Lipolipid
2. Glycerol
3. Phospholipid
4. Sterol

Q: During the chemical process of hydrolysis what is reversed?

1. Polymerization
2. Photosynthesis
3. Dehydration synthesis
4. Cellular respiration

Q: The covalent bonds which hold amino acids together are called what?

1. Ionic bonds
2. Atomic bonds
3. Peptide bonds
4. Aminic bonds

Q: A molecular model which shows how the atoms in a molecule are arranged is called a(n) what?

1. Structural model
2. Atomic model
3. Arranged model
4. Chemical model

Q: What are the oldest-known objects in the Milky Way?

1. Black holes
2. Dwarf ellipticals
3. Active galactic nuclei
4. Globular clusters

Q: Where are the youngest stars of the galaxy located?

1. Central bulge
2. Halo
3. Black holes
4. Spiral arms

Q: Mosses and ferns produce fertilized eggs that form ______. These are simplified seeds that have a limited food supply and no seed coat.

1. Spores
2. Pistil
3. Cones
4. Seeds

Q: Which of the following did Newton not discover?

1. Law of Motion
2. Law of Mechanics
3. Law of Gravity
4. Law of Magnetism

Q: Maxwell's equations describe what?

1. Electromagnetism
2. All electric and magnetic phenomena
3. All of the above
4. The dynamo effect

Q: What is the overall shape of the Milky Way?

1. Disk
2. Straight line
3. Sphere
4. Oval

Q: Who was the first scientist to promote the idea that the Earth goes around the Sun?

1. Tycho Brahe
2. Isaac Newton
3. Nicolaus Copernicus
4. Johannes Kepler

Q: What is the name of the cluster that the Milky Way belongs to?

1. The Spiral Group
2. The Local Group
3. The Virgo Group
4. The Super Group

Q: Which of the following is not a form of an electromagnetic wave?

1. X-rays
2. Microwave oven
3. Water
4. Warmth radiating from a radiator

Q: Hay fever is caused by the male sex cells of certain plants. These male sex cells are called ____?

1. Pollen
2. Ovules
3. Bees
4. Ovary