For a mutation to be passed on to descendants, it must occur in an organism's:
What is DNA?
100
During meiosis, DNA replication normally occurs...
What is before meiosis I but not before meiosis II?
100
Compound that is formed in the reaction of sodium and bromine
What is Sodium bromide?
100
Two examples of state functions
What is mass and volume?
100
Formula for sodium phosphate
What is Na3PO4?
200
The experiment that demonstrated that new cells arise through the division of pre-existing cells
What is Pasteur's experiment?
200
Name the correct order of the stages of early development
(zygote, morula, gastrula, blastula)
What is zygote, morula, blastula, gastrula?
200
First step in the scientific method
What is observations?
200
4Co^(+3) + 2H2O
What is Oxidizing agent: Co
and reducing agent: H2O?
200
The following reaction is (exothermic, endothermic, or theremoneutral):
C7H8(l)
What is endothermic?
300
What sequence is found in eukaryotic DNA but not in mature mRNA?
What is an intron?
300
List the correct sequence of the phases of meiosis I
What is prophase I, metaphase I, anaphase I, and telophase I?
300
Formula of the compound formed in the reaction of calcium and oxygen
What is CaO?
300
What type of redox reaction is the following:
2HgO(s) + ∆
What is decomposition?
300
Correct name for H2SO3
What is sulfurous acid?
400
A sample of DNA is isolated, and it is determined that 30% of the nucleotides in the sample are guanine. The proportions of the remaining nucleotides are...
What is 20% adenine, 30% cytosine, 20% thymine?
400
Homologous chromosomes synapse with one another during...
What is meiosis I?
400
Combustion analysis of a new compound provides information on two characteristics, namely...
What is elemental composition and empirical formula?
400
At temperatures near the boiling point of a material the behavior of the corresponding gas of the material differs from that predicted by the ideal gas law. At these low temperatures, ______ is the most significant effect causing the deviation from ideal gas behavior:
What are Intermolecular interactions?
400
The protein encoded by CHIP28 is inserted into the plasma membrane, where it forms a pore across the membrane. Water can flow spontaneously through this pore, which is a continuously open passageway. The protein encoded by CHIP28 is a specific type of transporter, namely...
What is a channel protein?
500
If the sequence of the coding strand of DNA is 5'-AACCGTGGTTC-3', then the sequence of the mRNA that will be produced is...
What is 5'-GAACCACGGUU-3'?
500
Sister chromatids separate from one another during...
What is anaphase?
500
Industrial chemical that is produced in the largest quantities in the U.S. each year
What is H2SO4?
500
Oxidation number for S in the polyatomic ion S2O3^(-2)
What is +2?
500
A human primary spermatocyte will produce ___ sperm cells, and a human primary oocyte will produce ___ mature ova.