Blog

Write out the DNA complimentary sequence for the small chain of DNA with the sequence: ATCGGCTA

A mutant bacterial cell has a defective aminoacyl-tRNA synthetase that attaches a lysine to tRNAs with the anticodon AAA instead of the normal phenylalanine. What would be a potential consequence for a cell in which this happens? Remember that phenylalanine may be encoded by multiple codons.

Which statement best describes the cancer cell?

The process that uses a messenger RNA (mRNA) as a template for building a protein is known as ______________?

Match the following stages of interphase with the statement that best describes the activities of each phase. 

Match each structure of the DNA replication bubble with the description that best describes the structure. 

A eukaryotic animal would include differentiated muscle and nerve cells.  Muscle cells differ from nerve cells in structure and function mainly because 

Match the stages of the M-phase with the statement that best describes the activity of each stage. 

A particular triplet of bases in the template strand of DNA is AGT The corresponding codon for the mRNA transcribed is

Which of the following characteristics of the structure of DNA allow it to carry a large amount of hereditary information?