Sexual Reproduction

State the difference between oviparous and viviparous animals.

How does fertilisation in a hen different from fertilisation in a frog?

The reason, why parrot does not belong to the same group as that of monkey, man, cat, is that-

Complete the chart with missing words.

Complete the chart with missing words.

Which one of the following is not a feature of viviparous animals?

How are oviparous animals different from viviparous animals?

The picture shows the life cycle of a moth.

What can be concluded from the picture?

Which of these animals reproduce by external fertilisation?

The picture shows the basic parts of a salmon fish sperm.

Which part of the sperm helps it to swim in water and reach the egg?

Which of these is true about external fertilisation and internal fertilisation?

Where does the fertilisation of egg occur in the process of In Vitro Fertilisation (IVF)?

Which of these statements is true about a foetus?

Observe the image and answer the following question:

In which part of the female reproductive system does an embryo implant?

How many eggs are usually released each month by the ovary of a woman?

Observe the image and answer the following question:

A mature egg and a sperm unite to form a zygote. In which part of the female reproductive system does a zygote form?

Select the incorrect statement regarding the given figure.

Number the pictures in the correct order to complete the life cycle of the butterfly. Also, name the different stages.

Who am I. Find with the help of given clue.

I am a gamete. I start my journey from testes in males. I have a tail which helps me move.

Label the male and female reproductive systems in the following images: