How many moles of C12H22O12 are needed to prepared OSL a 0.300M solution? A) 0.750 mole B) 0.430 mole C) 8.33 mole D) 0.15 mole
A plant population that reproduce by self-pollination is an extreme example of? A) The bottleneck effect B) The founder effect C) Rapid gene flow D) Assortative mating
Deletions occur most often in chromosomal fragments? A) Of polytene chromosome B) With inversion C) Without centromere D) With centromere
When two non allelic gene pairs on the same homologous chromosome are each defective but together give a normal phenotype, this is called? A) Collaboration B) Complementation C) Epistasis D) Modification
Restriction enzymes are synthesized by? A) Bacteria only B) Yeast and bacteria C) Eukaryotic cells D) All kinds of cells
An operon is the: A) Protein that suppresses gene expression B) Protein that accelerate gene expression C) Gene that switches other genes on or off D) Cluster of structural genes with related functions
Codon that do not code for amino acids code for? A) Phosphates B) Start and stop signals C) Nonsense D) Sugars