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.
During which stage of interphase are the majority of cellular organelles duplicated?
G1
S
G2
M
What is the main purpose of mitosis?
Gamete formation
Genetic variation
Growth and repair of tissues
Reduction in chromosome number
The cell grows in size and synthesizes proteins primarily during which phase of interphase?
G1 phase
S phase
G2 phase
M phase
The sequence of events by which a cell duplicates its genome, synthesizes the other constituents of the cell and eventually divides into two daughter cells is termed as
Cell division
Cell cycle
Cell growth
Cell duplication
Which of the following statements are correct for cell cycle?
I. Cell cycle is the sequence of events involving growth and division of a cell from the time of its formation to its own division into daughter cells
II. Cell growth (in terms of cytoplasmic increase) is a continuous process
III. DNA synthesis occurs only during one specific stage in the cell cycle
IV. The replicated chromosomes (DNA) are distributed to daughter nuclei during cell division
I and III
I and II
III and IV
I, II, III and IV
Which of the following statements are correct for -phase?I. It is the last substage of interphase
II. Cell organelles do not increase in number
III. Both cell and nucleus grow in size
IV. It synthesizes RNAs, proteins and other biochemical for cell growth and subsequent replication of DNA
Choose the correct option
I and II
II and IV
I and III
II and III
Mitosis is a process by which eukaryotic cells
Grow
Get specialized in structure
Multiply
Expose the genes