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The diagram given below represents a stage during cell division. Study the same and answer the questions that follow: i Identify whether it is a plant cell or an animal cell. - Biology

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Question

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.
Answer in Brief
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Solution

  1. Animals cell. Because it lacks a cell wall.
  2. Metaphase. Chromosomes lined up in one plane at the equator.
  3.  
    1. Mitotic cell division
    2. Meiosis (Reductional) cell division
  4. Prophase comes before metaphase.

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2017-2018 (March) Set 1

RELATED QUESTIONS

The diagram given below represents a certain stage of mitosis: 

  1. Identify the stage of cell division.
  2. Name the parts labelled A and B.
  3. What is the unique feature observed in this stage?
  4. How many daughter cells are formed from this type of cell division?

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.

All chromosomes are arranged parallel to equatorial plane of cell in ______ phase of mitosis.


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


Draw labeled diagram of different steps of mitosis.

Describe anaphase in mitosis.


Give important characters of meiosis.

Fill in the blank:

______ takes place in body cells resulting in growth and development.


The diagram below represents a certain stage of a cell.

(i) Is it an animal cell or a plant cell ? Give one reason in support of your answer.
(ii) Label the parts numbered 1 – 3.
(iii) Which stage (phase) of mitosis is represented in this diagram


Name the Following

Nuclear envelope and nucleoli reappear in which stage.


Give Technical Terms

Division of nucleus.


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?


The diagram given below represents a stage in mitosis.

  1. Identify the stage given above.
  2. Give one reason to support your answer in (a).
  3. Mention the number of chromosomes given in the diagram.

During Mitosis what is the position of chromatids in metaphase?


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