1. Cancer consists of too much cell division. apoptosis. DNA replication. toxin production. translation. 2. Apoptosis is...
Question:
1. Cancer consists of too much
cell division.
apoptosis.
DNA replication.
toxin production.
translation.
2. Apoptosis
is programmed cell death.
occurs in normal cell division.
is a mechanism of cell repair.
contains several checkpoints.
ensures equal DNA in cytokinesis.
3. Proto-oncogenes are
tumor regulators.
required for normal cell division.
mutations in oncogenes.
tumor suppressors.
cancer-causing in normal cells.
4. Taxol was an important new chemotherapy drug because it
waseffective and inexpensive.
was present in only very low amounts in tree bark.
killed ovarian and breast cancer cells.
targeted a different step of the cell cycle compared to otherdrugs.
could be extracted from widely available trees.
5. Substitution of a nucleotide base in the tenth codon of a 300codon coding sequence of a gene may alter the protein's
All of the above.
amino acid sequence.
function.
3D shape.
folding.
Molecular Cell Biology
ISBN: 978-1429234139
7th edition
Authors: Harvey Lodish, Arnold Berk, Chris A. Kaiser, Monty Krieger, Anthony Bretscher, Hidde Ploegh, Angelika Amon, Matthew P. Scott