Prepare for NEET Biology Cell Cycle and Cell Division with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert help for mitosis and meiosis understanding.
In which stage of the cell cycle does the cell spend the most time?
Interphase
Prophase
Metaphase
Anaphase
A cell prepares for DNA replication during which phase of interphase?
G1 phase
S phase
G2 phase
M phase
During which phase of mitosis do the sister chromatids begin to separate and move towards opposite poles of the cell?
Prophase
Metaphase
Anaphase
Telophase
Which of the following is NOT a function of mitosis?
Growth and development
Repair of tissues
Replacement of damaged cells
Production of gametes
The spindle fibers attach to which specific region of the chromosome during mitosis?
Centromere
Telomere
Kinetochore
Chromatid
If a cell has 20 chromosomes at the beginning of mitosis, how many chromosomes will each daughter cell have at the end of mitosis?
10
20
40
80
In which phase of mitosis does the nuclear envelope begin to reform around the separated chromosomes?
Prophase
Metaphase
Anaphase
Telophase
The arrangement of chromosomes at the equatorial plate is characteristic of which stage of mitosis?
Prophase
Metaphase
Anaphase
Telophase
During which phase of meiosis I do homologous chromosomes separate?
Prophase I
Metaphase I
Anaphase I
Telophase I
Meiosis results in the formation of:
Two diploid cells
Four diploid cells
Two haploid cells
Four haploid cells