Which phase of mitosis is associated with chromosomes aligned at the center of the cell and centromeres divide? interphase prophase metaphase anaphase TRUE ANSWER : ? YOUR ANSWER : ?
At the center of the cell cycle control system is Cdk, a protein that binds to different cyclins is only active during mitosis is phosphorylated to become active manufactures growth factors TRUE ANSWER : ? YOUR ANSWER : ?
During which phase, a cleavage furrow is formed in animal cells? M C G2 G1 TRUE ANSWER : ? YOUR ANSWER : ?
The phase of mitosis which is associated with the formation of the nuclear envelope, is anaphase prophase metaphase telophase TRUE ANSWER : ? YOUR ANSWER : ?
In prokaryotes, just before the cell divides, the two daughter genomes are attached side by side to the cell membrane equatorial plate replication origin centromeres TRUE ANSWER : ? YOUR ANSWER : ?
How many chromatids does a diploid body cell contain just prior to cell division? 92 69 23 46 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following begins when pairs of sister chromatids align in the center of the cell? Interphase Anaphase Metaphase Prophase TRUE ANSWER : ? YOUR ANSWER : ?
Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle? S phase G0 Phase Prophase Gl Phase TRUE ANSWER : ? YOUR ANSWER : ?
How many chromatids are there in a duplicated chromosome? Three Four One Two TRUE ANSWER : ? YOUR ANSWER : ?
Microtubules grow from the poles to kinetochores of each chromatid during telophase metaphase anaphase prophase TRUE ANSWER : ? YOUR ANSWER : ?