12 Questions
What is the name of the longer arm of a chromosome shown below the centromere?
Beta arm
In diploid organisms, how do homologous chromosomes relate to each other?
They contain identical gene sites along their lengths
What is the haploid number of chromosomes in an organism?
One-half the diploid number
Which phase of the cell cycle is very active rather than a resting stage between subsequent cell divisions?
Interphase
Which phase of the cell cycle is specifically where cell division occurs?
M phase (Mitosis phase)
What is the term used for identical gene sites along the lengths of homologous chromosomes?
Loci
What is the process by which a cell replicates its chromosomes and then segregates them, producing two identical nuclei in preparation for cell division?
Mitosis
During which phase of the cell cycle does DNA replication or synthesis occur?
Synthesis Phase (S)
In which phase of the cell cycle does protein synthesis happen?
Gap 2 Phase (G2)
What is the stage of the cell cycle characterized by the absence of visible chromosomes, and instead, the nucleus is filled with chromatin fibers?
Interphase
Which phase of the cell cycle is known as the quiescent stage where cells do not undergo further division?
Quiescent Stage (G0)
What is the term for cytoplasmic division in the cell cycle?
Cytokinesis
Test your knowledge on chromosomes, homologous pairs, and genetic loci with this quiz. Explore the concepts of centromeres, p arms, q arms, and diploid organisms.
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