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Graduate Bonds and Mixing
A needle can be made to "float" on the surface tension of water. What causes this surface tension to form?
  1. The adhesion of water molecules to the needle
  2. The cohesion of water molecules to each other
  3. The solubility of water
  4. The heat capacity of water
Graduate Cell Structure and Function
Select the cellular structure that can be found in both plant and animal cells.
  1. Chloroplast
  2. Mitochondria
  3. Cell wall
  4. Centriole
Graduate Cell Structure and Function
The Golgi apparatus is involved in                                                            .
  1. altering or modifying proteins
  2. packaging proteins into vesicles
  3. producing lysosomes
  4. transporting proteins that are to be released from the cell
  5. all of the above
Graduate DNA, RNA, and Genetics
Gametes are produced by a type of cell division called:
  1. Budding
  2. Binary Fission
  3. Meiosis
  4. Conjugation
Graduate DNA, RNA, and Genetics
When a population is in Hardy-Weinberg equilibrium it is not                .
  1. Mutating
  2. Drifting
  3. Random
  4. Evolving
Graduate Cell Structure and Function
Which structure selectively regulates the transport of substances into and out of a plant cell?
  1. The plasma membrane
  2. The cell wall
  3. The nucleus
  4. The chloroplast
Graduate DNA, RNA, and Genetics
Which of the following statements is true?
  1. Transcription occurs in the nucleus, and translation occurs in the cytoplasm.
  2. Transcription occurs in the nucleolus, and translation occurs in the nucleus
  3. Transcription and translation both occur in the nucleus
  4. Transcription and translation both occur in the cytoplasm.
Graduate Cell Structure and Function
What is the most important result of mitosis?
  1. Production of new varieties of cells to meet changes in the environment
  2. Exact duplication of the parent cell's genetic information
  3. Equal division of the parent cell's genetic information between the two daughter cells
  4. Equal distribution of the parent's cytoplasm between the two daughter cells
Graduate Biology
Psychology is a branch of Biology.
  1. True
  2. False
Graduate Macromolecules
A fat is said to be saturated if                                                          .
  1. There are many double bonds present in the molecule.
  2. There are only single bonds between each pair of carbons.
  3. The fat molecule cannot contain any more covalent bonds.
  4. There are as many double bonds present as possible.
Graduate Macromolecules
What are the monomers of proteins?
  1. Hydrochloric acids
  2. Nucleic acids
  3. Carboxylic acids
  4. Amino acids
Graduate Evolution
What is an evolutionary significant unit (ESU)?
  1. Organisms that are extinct
  2. Organisms that are distinct for purposes of conversation
  3. A protected habitat
  4. None of the above
Graduate Biochemical Pathways
Which of the following best describes the chemical equation for photosynthesis?
  1. Carbon dioxide + Sugar + Energy = Oxygen + Water
  2. Oxygen + Water + Carbon dioxide = Sugar + Energy
  3. Water + Carbon dioxide + Energy = Sugar + Oxygen
  4. Oxygen + Sugar = Water + Carbon dioxide + Energy
Graduate DNA, RNA, and Genetics
Haploid male and female gametes unite in a process called                    .
  1. Parthenogenesis
  2. Sending out runners
  3. Fertilization
  4. Oceanography
Graduate DNA, RNA, and Genetics
The small circular molecules of DNA commonly found in bacteria are called                .
  1. chromatids
  2. plastids
  3. chromophores
  4. plasmids
Graduate Evolution
What happens to populations that are unable to adapt to changing environmental conditions?
  1. They go extinct.
  2. They get smaller.
  3. They get larger.
  4. Their birth rate increases.
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