Q: Liposomes are characteristic of what type of lipid?

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

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

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

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

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

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

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

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

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

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

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

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

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

Q: Which of the following did Newton not discover?

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

Q: Maxwell's equations describe what?

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

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

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

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

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

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

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

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

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

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