Cell Cycle

Question 0

Cells pass through different stages called the . . . .?

Answer 0

CELL CYCLE

Question 1

(1)Describe the process of interphase

Answer 1

Cells grow to mature size , does normal life processes, copies it organelles and chromosomes ;prepares to divide. (First step of cycle) also the longest phase

Question 2

(2)What is mitosis ?

Answer 2

Mitosis is the process where one copy of DNA goes to each of the two new daughter cells; there are four parts to it .

Question 3

Describe the first process of mitosis.

Answer 3

Prophase is the process in which chromosomes condense from long strands (chromatin) into rod-like structures , spindle fibers form between the centrioles and nuclear membrane breaks down.

Question 4

Describe the second process of mitosis.

Answer 4

Metaphase is the second process where chromosomes line up along the center of the cell and attach to spindle fibers by using their centromeres. The nuclear membrane dissolves.

Question 5

Describe the third process of mitosis.

Answer 5

The centromeres split and sister chromatids move to opposite ends of the cell, cell stretches out. Anaphase

Question 6

Describe the fourth process of mitosis.

Answer 6

Telophase: nuclear membranes reform around chromosomes, cell begins to pinch in the middle.

Question 7

Describe cytokinesis .

Answer 7

In this phase, Cytoplasm divides and organelles are divided between the two new daughter cells. In cells with a cell wall, a cell plate forms between the new cells.