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Oogenesis is the process of the formation of female gametes.

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Important Questions on Transformation

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Write the various steps involved in sexual reproduction in plants?
EASY
Life Science>Change>Transformation>Transformation during Sexual Life Cycle
What is the number of chromosomes in the cells at the end of meiosis I?
MEDIUM
Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Which of the following is not a stage of Mitosis?
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Explain the mechanism of fertilisation and implantation.
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
List three important features of:
Meiosis
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle

Give the biological/technical term for the following: 

The product of fusion between a male and female gamete.

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Fertilisation in humans can occur only once in a month. Why?
EASY
Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Mitosis produces two daughter cells whereas meiosis produces_____daughter cells.
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
What kind of division takes place in the reproductive cells?
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle

Shown below are the stages in a certain type of cell division. Identify the type of cell division. Using alphabets, arrange the stages in the correct sequence.
 

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
How does fertilisation take place in human beings? What changes will be exhibited after fertilisation?
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Define fertilization.
MEDIUM
Life Science>Change>Transformation>Transformation during Sexual Life Cycle
State six differences between mitosis and meiosis.
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle

Explain the term fertilisation.

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
Define Fertilization.
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
What kind of division occurs in pollen grains?
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle

_____results in a haploid number of chromosomes in gametes.

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle

During meiosis, the chromosome duplication is followed by _____nuclear division.

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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
The cell formed through fertilization is called
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Life Science>Change>Transformation>Transformation during Sexual Life Cycle
The chromosome number in parents and offspring of a particular species remains constant due to