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Write Down the Phases of Mitosis. - Biology

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प्रश्न

Write down the phases of mitosis.
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उत्तर

The different phases of mitosis are Prophase, Metaphase, Anaphase and Telophase.
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पाठ 1: Cell Division - Exercise 1 [पृष्ठ ११]

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फ्रँक Biology II [English] Class 7 ICSE
पाठ 1 Cell Division
Exercise 1 | Q 7 | पृष्ठ ११

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

The diagram given below represents a stage during cell division.

Study the same and answer the questions that follow:

  1. Identify whether it is a plant cell or an animal cell. Give a reason in support of your answer.
  2. Name the stage depicted in the diagram. What is the unique feature observed in this stage?
  3. Name the type of cell division that occurs during:
    1. Replacement of old leaves by new ones
    2. Formation of gametes
  4. What is the stage that comes before the stage shown in the diagram?
  5. Draw a neat, labelled diagram of the stage mentioned in (iv) above keeping the chromosome number constant.

The diagram below represents a stage during cell division. Study the same and then answer the questions that follow: 

 

  1. Name the parts labelled 1, 2, and 3.
  2. Identify the above stage and give a reason to support your answer.
  3. Mention where in the body this type of cell division occurs.
  4. Name the stage prior to this stage and draw a diagram to represent the same.

Fill in the blank and explain the statement.

For formation of plasma membrane, ____________ molecules are necessary.


With the help of suitable diagrams, explain the five stages of prophase-I of meiosis.


Mention characteristic features of mitosis.

Define the following:

Karyokinesis


Fill in the blank:

______ is the indirect cell division.


The diagram given alongside represents a stage in cell division.
Study the same and answer the questions that follow:

(i) Identify the stage of cell division.
(ii) Name the parts labeled A,B,C and D.
(iii) What is the unique feature observed in this stage?
(iv) Where does this type of cell division usually occur?
(v) How many daughter cells are formed from this type of cell division?
(vi) Is the dividing cell shown a plant or an animal cell?
Give a reason to support your answer.


What happens to chromatin during prophase and metaphase of mitosis?

Differentiate between Centrosome and centromere.


Name the Following

Nuclear envelope and nucleoli reappear in which stage.


Give Technical Terms

The stage in mitosis when the nucleolus starts disappearing.


Complete the following sentence with appropriate word  :

______means the splitting of the nucleus.


Choose the Odd One Out


Multiple Choice Question:

The nuclear membrane and nucleolus become indistinguishable during


Write the functional activity of the following structure:

Colchicine


The karyotype (set of chromosomes) shown below is taken from a dividing cell in a certain individual.
(i) Is the individual male or female? Explain your answer.
(ii) How would you expect
(a) a female cell and
(b) sperm cell to differ in chromosome composition?


During Mitosis what is the position of chromatids in metaphase?


During Mitosis what is the position of chromatids in the anaphase?


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