Match the events given in column A with the phase in mitotic cell division in Column B. Column A Column B (a) Chromosomes get arranged in a horizontal plane at the equator. Anaphase (b) Daughter chromosomes move to the opposite poles of a spindle. Prophase (c) Chromosomes become visible as fine long threads. Telophase (d) Chromosomes lose their distinctiveness and gradually become transformed into a chromatin network. Metaphase

Mitosis is a type of cell division that results in two daughter cells with equal number of chromosomes in daughter cells. Hence, it is called as equational cell division. (a) -> Metaphase The chromosomes line up in a row at the imaginary metaphase plate. It is one of the important stages of the mitotic phase. It allows the cell to assemble and then divide the chromatids. (b) -> Anaphase Anaphase is the stage of the cell division where the sister chromatids split longitudinally into two separate halves or when the daughter chromosomes move towards the pole. (c) -> Prophase The first stage of mitosis where chromatin network condenses to form chromosomes. The fine long thread like structure called chromatin fibers. (d) -> Telophase The stage of mitosis where chromatin network recondense to form chromatin fibers. The nuclear membrane and nucleolus reappear. Column A Column B (a) Chromosomes get arranged in a horizontal plane at the equator. Metaphase (b) Daughter chromosomes move to the opposite poles of a spindle. Anaphase (c) Chromosomes become visible as fine long threads. Prophase (d) Chromosomes lose their distinctiveness and gradually become transformed into a chromatin network. Telophase

E M B I B E

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 4

EASY

10th ICSE

IMPORTANT

Earn 100

In which one of the following options the stages of mitosis have been given in correct sequence?

50% studentsanswered this correctly

Important Questions on Structure of Chromosomes, Cell Cycle and Cell Division

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 5

Synthesis phase in the cell cycle is called so for the synthesis of more of

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 1

Name the repeating components of each DNA strand lengthwise.

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 1

Name the complex structure consisting of a DNA strand and a core of histones.

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 1

The type of bond which joins the complementary nitrogenous bases. (Do not use any abbreviations)

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 1

Name the following.

The three components of a nucleotide.

EASY

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 2

Imagine one cell (A) has undergone one mitotic division and another cell (B) has completed its meiotic division. How many cells would the two produce?

Cell A: _________

Cell B: _________

MEDIUM

10th ICSE

IMPORTANT

Concise Biology Part-II Class 10>Chapter 2 - Structure of Chromosomes, Cell Cycle and Cell Division>Review Questions>Q 3

Match the events given in column A with the phase in mitotic cell division in Column B.

Column A	Column B
(a) Chromosomes get arranged in a horizontal plane at the equator.	Anaphase
(b) Daughter chromosomes move to the opposite poles of a spindle.	Prophase
(c) Chromosomes become visible as fine long threads.	Telophase
(d) Chromosomes lose their distinctiveness and gradually become transformed into a chromatin network.	Metaphase