हिंदी

Complete the Following Sentence with Appropriate Word : Colchicine Arrests Cell Division at __________. - Biology

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प्रश्न

Complete the following sentence with appropriate word  :

Colchicine arrests cell division at __________.

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उत्तर

Colchicine arrests cell division at Metaphase.

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अध्याय 1: Cell Division - Fill in the Blanks

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आईसीएसई Biology [English] Class 10 ICSE
अध्याय 1 Cell Division
Fill in the Blanks | Q 4

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Genetic recombination occurs in ______ phase of prophase of meiosis-I.


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


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.


The fig given alongside shows a certain stage in a cell division in a cell  with four chromosomes.

(i) Name the parts of the chromosome labeled A and B.
(ii) Name the structure C. what is its function?
(iii) Name the type of division . Give a reason.
(iv) Name the stage of division.
(v) Name the stages before and after the stage shown in diagram.


What happens to chromatin during prophase and metaphase of mitosis?

Identify the stages of mitosis given below and label the figures.


Draw a labeled schematic representation of mitosis cell division.


Draw a well-labelled diagram to show the anaphase stage of mitosis in plant cells having four chromosomes.


Explain the Term Pachytene


Explain the Term Cell Diakinesis


Name the Following

Name the stage during which nuclear membrane and nucleoli reappear.


Give Technical Terms

The stage in mitosis when the nucleolus starts disappearing.


Give Technical Terms

Division of nucleus.


Write the functional activity of the following structure:

Colchicine


In which stage of mitosis the chromosomes align in an equatorial plate? How?


Give the sequence of the events occurring during the prophase of mitosis.


Identify the stage of mitosis from the below picture. List the chromosomal events in this stage.


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 the anaphase?


Name these:

Two steps of the process Mitosis


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