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प्रश्न
Differentiate between
Cytokinesis in plant and animal cell
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उत्तर
| Cytokinesis in plant cell | Cytokinesis in animal cell |
| It starts with a plate formation. | Plate formation is absent. A constriction forms in the middle of cell membrane. |
| It is centrifugal. | It is centripetal. |
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संबंधित प्रश्न
Name the sex chromosomes in human males and females
Give appropriate biological or technical terms for the following :
The condition in which a pair of chromosomes carries similar alleles of a particular character.
Given below is a schematic diagram of a portion of DNA.
- How many strands are shown in the diagram?
- How many nucleotides have been shown in each strand?
- Name the parts numbered 1, 2, 3, 4 and 5 respectively.
- Name the DNA unit constituted by the parts 1, 2, 3 collectively.
Chromosomes are mainly made up of ______.
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Choose the correct answer:
A 'V' shaped chromosomes has to _____________
Enumerate the various changes that occur in the nucleus of the cell during anaphase of mitotic division.
Give a reason for the following:
Gametes must be produced by meiosis for sexual reproduction.
Identify the stages of meiosven below and label them.
Explain the Term Spindle
Name the following:
Microtubules form the bipolar spindle in which stage.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
What is allosome?
______ is a sudden permanent heritable change that can occur in the gene, in the chromosome or chromosome number.
Which of the following type of chromosomes has only one telomere?
Small swellings on the surface of the chromosome are called______.
The female gamete/egg cell of a human cell will have ______.
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
