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What is layering?

Important Questions on The Living World

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Science>Biology>The Living World>Living Things and Its Characteristics
What changes are seen among the girls during adolescent age/puberty ?
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Science>Biology>The Living World>Living Things and Its Characteristics

The diagram represents the lifecycle of angiosperm. Choose the correct combination of labelling?

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Science>Biology>The Living World>Living Things and Its Characteristics

What is the process of reproduction in amoeba? What are the advantages of sexual reproduction over asexual reproduction?

MEDIUM
Science>Biology>The Living World>Living Things and Its Characteristics
Which one of the following statements is correct regarding sexual reproduction?
MEDIUM
Science>Biology>The Living World>Living Things and Its Characteristics
What do you understand by Cross-Pollination?
HARD
Science>Biology>The Living World>Living Things and Its Characteristics
Draw a labelled diagram of vertical section of a flower and explain its various parts.
HARD
Science>Biology>The Living World>Living Things and Its Characteristics
Answer the following question:
Write the changes that occur in the age group 11 to 21 years in boys.
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Science>Biology>The Living World>Living Things and Its Characteristics
Write two changes that occur in teenage boys during the period of Adolescence.
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Science>Biology>The Living World>Living Things and Its Characteristics
Pollination by insects is called
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Science>Biology>The Living World>Living Things and Its Characteristics
Select the correct pair and write it -
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Science>Biology>The Living World>Living Things and Its Characteristics
Select which of the following is the feature of cross pollination
MEDIUM
Science>Biology>The Living World>Living Things and Its Characteristics
Define stock and scion.
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Science>Biology>The Living World>Living Things and Its Characteristics

Distinguish between asexual and sexual reproduction on the basis of following features:

i) Number of parents

ii) Nature of offspring

MEDIUM
Science>Biology>The Living World>Living Things and Its Characteristics
The cut of stem of plant (having root) is used for grafting is known as 
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Science>Biology>The Living World>Living Things and Its Characteristics
What is vegetative reproduction? Explain any three natural methods of vegetative reproduction with the help of suitable diagrams.
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Science>Biology>The Living World>Living Things and Its Characteristics
What is the young one of a frog called? How is it different from an adult frog? 
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Science>Biology>The Living World>Living Things and Its Characteristics
Which of the following can reproduce?
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Science>Biology>The Living World>Living Things and Its Characteristics
In a bird’s egg the _____ contains the stored food for the chick.
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Science>Biology>The Living World>Living Things and Its Characteristics
The eggs of birds contain a growing baby called the
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Science>Biology>The Living World>Living Things and Its Characteristics
Give two examples of egg laying birds