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Viviparous Animals |
Oviparous Animals |
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Animals which give birth to young ones directly are called Viviparous Animals |
Animals which first lay eggs are called Oviparous Animals |
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Examples - Human beings, Dogs, Cow |
Examples - Hen, Crocodile, Ostrich |
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The fertilized egg (zygote)develop into embryo and embryo into foetus inside the female body |
The fertilized egg(zygote) develops into embryo inside female body As it moves in oviduct ,many protective layers develop over it (called egg shell) When egg shell becomes hard, female hen lays egg These egg develop into foetus and then baby outside the female body |
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The embryo and foetus get all its food directly from female body |
The embryo and foetus get all its food directly from egg yolk It gets warmth when hen sits over it |
Questions
NCERT Question 4 (a) - Indicate whether the following statements are True (T) or False (F):
Oviparous animals give birth to young ones. ( )
NCERT Question 10 (4) - Complete the cross-word puzzle using the hints given below
These animals lay eggs.
NCERT Question 10 (6) - Complete the cross-word puzzle using the hints given below
The type of fertilization in hen..
