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प्रश्न
Oviparous animals give birth to young ones.
पर्याय
True
False
उत्तर
This statement is false.
Explanation:
Oviparous animals are those that lay eggs. The eggs of a few animals are easy to observe because their mothers lay them outside their bodies. Frogs, lizards, butterflies or moths, hens, and crows are examples of oviparous animals.
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संबंधित प्रश्न
Give the importance of variation in survival of species.
Define Senescent phase.
The advantage that internal fertilisation has over external fertilisation is that in internal fertilisation :
(a) new off-springs are exactly like the parent
(b) production of large numbers of gametes is unnecessary
(c) copulation and fusion of gametes is passive
(d) fewer individuals are produced
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following represents the correct sequence in the life history of a butterfly ?
- Egg → Larva → Adult → Pupa
- Egg → Pupa → Adult → Larva
- Egg → Larva → Pupa → Adult
- Egg → Pupa → Larva → Adult
How does a single called fertilized egg grows into an adult human body?
What is sexual reproduction? List its four significances.
“The chromosomes number of the sexually reproducing parents and their offspring is the same.” Justify this statement.
Answer the following question.
Explain the following parts of male reproductive system along with labelled diagram showing these parts- Testis, vasa deferentia, epididymis, seminal vesicle, prostate gland and penis.
Sexual reproduction can be grouped into ______ distinct states.
