Part 8
Choose all that apply. The ability to performdifferential gene expression is essential to cells because; (hint:three correct choices)
A. all cells can do same functions | |
B. cells can express genes only when they areneeded | |
C. cells in the same organisms can do differentfunctions | |
D. cells in the same organism can contain differentgenes | |
E. cells can utilize space and resourcesbetter | |
What is the function of the terminator?
A. stops metastasis of cancers
B. stops transcription of a gene
C. stops DNA replication
D. stops protein synthesis
By definition, a mutation is;
A. change in a cell cycle controllingprotein
B. replacement of a nucleotide with another
C. a permanent change in normal DNAsequence
D. always a harmful event in a cell
What is the function of rRNAs in proteinsynthesis?
A. bring the message from the gene to makeproteins
B. makeup the structure of the ribosome
C. choose the correct amino acid to be added to thechain
D. bring amino acids to be added to a growing proteinchain
