Podcast
Questions and Answers
In mitotic anaphase, what happens to the centromere and chromatids?
In mitotic anaphase, what happens to the centromere and chromatids?
- Centromere remains intact, chromatids separate (correct)
- Centromere splits, chromatids remain together
- Centromere splits, chromatids move closer
- Both centromere and chromatids remain intact
During metaphase, how many spindle fibers join a single chromosome from one pole?
During metaphase, how many spindle fibers join a single chromosome from one pole?
- Two
- Four
- One (correct)
- Three
What is the relationship between the length of mitotic anaphase and the other phases of mitosis?
What is the relationship between the length of mitotic anaphase and the other phases of mitosis?
- Anaphase is of equal length to metaphase
- Anaphase is the longest phase (correct)
- Anaphase is the shortest phase
- Anaphase duration varies in each mitosis
If Anaphase Promoting Complex (APC) is defective in a human cell, what is expected to occur during mitosis?
If Anaphase Promoting Complex (APC) is defective in a human cell, what is expected to occur during mitosis?
What happens immediately before the reformation of the nuclear envelope during the M phase of the cell cycle?
What happens immediately before the reformation of the nuclear envelope during the M phase of the cell cycle?
Which phase contains chromosomes with half the number of chromatids compared to metaphase?
Which phase contains chromosomes with half the number of chromatids compared to metaphase?
Which stage of the cell cycle is characterized by the initiation of DNA replication?
Which stage of the cell cycle is characterized by the initiation of DNA replication?
What is the distinctive feature of the Diakinesis stage in meiotic prophase?
What is the distinctive feature of the Diakinesis stage in meiotic prophase?
During which phase does the centriole undergo duplication?
During which phase does the centriole undergo duplication?
In the context of meiosis, what event is associated with the Pachytene stage?
In the context of meiosis, what event is associated with the Pachytene stage?
When does the attachment of spindle fibers to kinetochores become evident during cell division?
When does the attachment of spindle fibers to kinetochores become evident during cell division?
At which point do some dividing cells exit the cell cycle and enter the quiescent stage (G0) in the cell cycle?
At which point do some dividing cells exit the cell cycle and enter the quiescent stage (G0) in the cell cycle?
What is the main characteristic of Prophase in mitosis?
What is the main characteristic of Prophase in mitosis?
During Prophase in mitosis, what happens to the Golgi complex, ER, nucleolus, and nuclear envelope?
During Prophase in mitosis, what happens to the Golgi complex, ER, nucleolus, and nuclear envelope?
What is a key feature of chromosomes during Prophase?
What is a key feature of chromosomes during Prophase?
Why is the initiation of assembly of the mitotic spindle significant in Prophase?
Why is the initiation of assembly of the mitotic spindle significant in Prophase?
What occurs at the start of Metaphase in mitosis?
What occurs at the start of Metaphase in mitosis?
Which structure do spindle fibers attach to during metaphase in mitosis?
Which structure do spindle fibers attach to during metaphase in mitosis?
Which statement accurately describes the process of meiosis?
Which statement accurately describes the process of meiosis?
What happens during anaphase 2 of meiosis?
What happens during anaphase 2 of meiosis?
Which of the following is an accurate comparison between mitosis and meiosis?
Which of the following is an accurate comparison between mitosis and meiosis?
In cell division, which stage is correctly matched with its characteristics?
In cell division, which stage is correctly matched with its characteristics?
How many meiotic divisions are necessary to form 100 pollen grains from microspore mother cells?
How many meiotic divisions are necessary to form 100 pollen grains from microspore mother cells?
If a diploid cell at anaphase-I has 10 pg DNA in its egg cell, what would be the DNA content in the diploid cell?
If a diploid cell at anaphase-I has 10 pg DNA in its egg cell, what would be the DNA content in the diploid cell?
What is expected to occur if Anaphase promoting complex (APC) is defective in a human cell?
What is expected to occur if Anaphase promoting complex (APC) is defective in a human cell?
Which sequence of events correctly represents the stages during mitosis?
Which sequence of events correctly represents the stages during mitosis?
When does DNA replication occur in bacteria?
When does DNA replication occur in bacteria?
Which statement is correct regarding the cell cycle?
Which statement is correct regarding the cell cycle?
When are homologous chromosomes separated during meiosis?
When are homologous chromosomes separated during meiosis?
Which of the following is NOT an expected consequence of APC malfunction in a human cell?
Which of the following is NOT an expected consequence of APC malfunction in a human cell?
