NEETBotany-Cell Cycle and Cell Division
NEET Botany S-phase MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In a cell amount of DNA is 2C and chromosome no. are 21 these after S⁻phase amount of DNA and chromosome no. are
A
C & 21 respectively
B
3C & 42 respectively
C
4C & 42 respectively
D
4C & 21 respectively
Correct Answer
Option C
Detailed Explanation
During the S⁻phase, DNA replication occurs, doubling the DNA content to 4C while the chromosome number remains the same.
Found an issue with this question?
Related Questions
More from
Which of the following statements about the cell cycle and meiosis is correct?
(general)Botany
Match Column-I with Column-II. Column-I Column-II (a) Growth (i) Genetic variability (b) Repair (ii) Asexual reproduction (c) Mi...
Significance of Cell DivisionBotany
What marks the beginning of metaphase in mitosis?
(general)Botany