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The cleavage is a method of division of fertilized egg in which the egg,

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Important Questions on Human Reproduction

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 78
As a result of cleavages, if blastomeres are symmetrically placed around the polar axis, the type of cleavage is known as
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 79
In oogamy, fertilisation involves:
HARD
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 80
In humans, the cleavage divisions are______
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IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 81
The sex of the foetus will be decided at
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 82
If the first cleavage furrow divides the zygote completely into two, the cleavage type is
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 83
In teleosts, reptiles and birds the cleavage pattern is
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IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 84
During cleavage, what is true about cells?
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IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 3 - Human Reproduction>Exercise>Q 85
The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy?