CELL STRUCTURES AND FUNCTION
CELL CYCLE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
G1
|
|
|
G2
|
|
|
M
|
|
|
all of these are part of the cell cycle
|
Detailed explanation-1: -Solution : interphase in a cell cycle has three stages ‘-G (1 ), S‘ and ‘G (2)‘ M-phase is not a part of interphase.
Detailed explanation-2: -M-phase is not a part of interphase.
Detailed explanation-3: -In eukaryotes, the cell cycle consists of four discrete phases: G1, S, G2, and M. The S or synthesis phase is when DNA replication occurs, and the M or mitosis phase is when the cell actually divides. The other two phases-G1 and G2, the so-called gap phases-are less dramatic but equally important.
Detailed explanation-4: -These phases are prophase, prometaphase, metaphase, anaphase, and telophase.
Detailed explanation-5: -Answer and Explanation: The answer choice that is not a phase change is c) salt dissolves in water.