Which of the following triggers the division of activated T lymphocytes? PDGF Interlukin 2 FGF Erythroprotein TRUE ANSWER : ? YOUR ANSWER : ?
In which phase, each chromosome replicates to produce two sister chromatids? Interphase Prophase Anaphase Metaphase TRUE ANSWER : ? YOUR ANSWER : ?
At the center of the cell cycle control system is Cdk, a protein that is phosphorylated to become active binds to different cyclins is only active during mitosis manufactures growth factors TRUE ANSWER : ? YOUR ANSWER : ?
DNA replication is controlled at which of the following checkpoint? G1 S M G2 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following begins when pairs of sister chromatids align in the center of the cell? Interphase Metaphase Prophase Anaphase TRUE ANSWER : ? YOUR ANSWER : ?
What structure forms as a network of protein cables during cell division? Spindle Kinetochore Chromatid Aster TRUE ANSWER : ? YOUR ANSWER : ?
In the cell cycle replication of the genome occurs in the G2 phase G1 phase S phase M phase TRUE ANSWER : ? YOUR ANSWER : ?
The G0 phase is a permanent state of all body cells the state of most cells in an animal body All of these another name for interphase TRUE ANSWER : ? YOUR ANSWER : ?
The term homologous chromosomes refers to replications of the same chromosome means a pair of chromosomes of the same kind, such as sex chromosomes must be haploid is another name for sister chromatids TRUE ANSWER : ? YOUR ANSWER : ?