Match each of the following cellular processes with the phase of the cell cycle in which it occurs
Phase of the cell cycle Cellular processes
first gap phase a. separation of genetically identical daughter
cells
second gap phase b. expression of regulatory proteins and enzymes
required for replication
S phase c. synthesis of cell components required for mitosis
M phase d. separation of replicated chromosomes so that
each daughter cell gets the same complement of
chromosomes
cytokinesis e. replication of DNA
What will be an ideal response?
Choice Phase of the cell
cycle
b first gap phase
c second gap phase
e S phase
d M phase
a cytokinesis
You might also like to view...
Regarding the viral membrane of an enveloped virus, the lipids are derived from the ________, and the proteins are encoded by ________
A) host's cell membrane / viral genes B) virion / viral genes C) host's cell membrane / host's genes D) virion / host's genes
Among protists, only the ciliates have a micronucleus and macronucleus where genes are located in two discrete areas within each cell for redundancy
Indicate whether the statement is true or false.
Antigens are
A. proteins produced by plasma cells that stimulate the clotting of blood. B. proteins produced by virus-infected cells that stimulate an immune response. C. foreign molecules that bind to white blood cells through specialized receptors, leading to the proliferation of lymphocytes. D. chemicals that enhance all lymphatic organs.
Which of the following groups of bacteria lives in environments similar to those that may have existed on the early Earth?
A) deeply branching bacteria B) cyanobacteria C) mycoplasmas D) thermophiles E) proteobacteria