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What happens to cells in the M phase?

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Important Questions on Cell: The Basic Unit of Life

EASY
Science>Biology>Cell: The Basic Unit of Life>Cell
"All the plants and animals are composed of cells and the cell is the basic unit of life". The given statement is for which of the following theories?
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_____ is the ability of a single cell to produce a fertile, adult individual.
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_____ include/s glycogen, poly-β- hydroxybutyrate granules, sulphur granules and gas vesicles.
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Science>Biology>Cell: The Basic Unit of Life>Cell
The _____ cells are loosely packed so that large intercellular spaces are found.
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Science>Biology>Cell: The Basic Unit of Life>Cell
The cell divides its copied DNA and cytoplasm to form _____new cells during the mitotic (M) phase.
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Science>Biology>Cell: The Basic Unit of Life>Cell
_____is not a phase in mitosis.
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The two chains of insulin can be separated by detaching it from β-galactosidase using
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Paramecium is a _____organism.
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Science>Biology>Cell: The Basic Unit of Life>Cell
In which phase of meiosis, centromere divides?
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Science>Biology>Cell: The Basic Unit of Life>Cell
All of the following are single-celled, except _____.
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Science>Biology>Cell: The Basic Unit of Life>Cell
Which of the following does M phase of cell cycle consist of?
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Science>Biology>Cell: The Basic Unit of Life>Cell
Which of the following is the period of actual nuclear and cell division during which the duplicated chromosomes are divided equally between two progeny cells?
MEDIUM
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The form of eukaryotic cell division that produces haploid sex cells or gametes from diploid cells is known as?
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Science>Biology>Cell: The Basic Unit of Life>Cell
The mitochondria were known in the nineteenth century to be osmotically active on the basis of evidence that
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Science>Biology>Cell: The Basic Unit of Life>Cell
Which one of the following corresponds for the start of M-phase?
EASY
Science>Biology>Cell: The Basic Unit of Life>Cell
In cell biology, mitosis is a part of the cell cycle in which replicated chromosomes are fragmented into _____ new nuclei.
MEDIUM
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During a practical on 'mitosis', the teacher instructs students to see and draw any two stages and describe them as seen under the microscope. This helps the teacher to assess their _____.
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Science>Biology>Cell: The Basic Unit of Life>Cell
The reduction in chromosome number is achieved by the process of _____.
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Science>Biology>Cell: The Basic Unit of Life>Cell

Which of the following statement(s) regarding the difference between mitosis and meiosis is/are correct?

A. The purpose of mitosis is cell regeneration, growth, and asexual reproduction, while the purpose of meiosis is the production of gametes for sexual reproduction.

B. Mitosis is a single nuclear division that results in two nuclei that are usually partitioned into two new daughter cells.

EASY
Science>Biology>Cell: The Basic Unit of Life>Cell
Meiosis is the process by which a single cell divides _____ to produce four cells with half the original amount of genetic information.