If an individual has genotype AaBb, how many different gametes can he or she produce? What combinations of alleles are possible?
What will be an ideal response?
The individual can produce four different gametes: AB, Ab, aB, ab.
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The genes encoding luciferase, green fluorescent protein (GFP), and ?-galactosidase are typically used in cloning as
A) transcription regulators. B) global control genes. C) promoter sequences. D) reporter genes.
Which of the following is not true with regard to the First Law of Thermodynamics?
A. Energy can never be created or destroyed. B. The energy of a system is conserved. C. The first law cannot predict whether a process is spontaneous. D. There can be transfer of energy in either direction of a process as long as the total energy of the system remains unchanged. E. All spontaneous processes take place with an increase in disorder.
RNA processing occurs when amino acids are removed from nascent proteins
Indicate whether the statement is true or false
Which of the following is not a greenhouse gas?
A. Nitrogen B. Water vapor. C. Carbon dioxide. D. Methane