Reproduction in Animals Quiz

Set of reproductive terms are given below. Choose the set that has an incorrect combination.

• sperm, testis, sperm duct, penis

• Ovary, egg, oviduct, uterus

• sperm, oviduct, egg, uterus

• ovulation, egg, oviduct, uterus

In humans, the development of fertilised egg takes place in the

• ovary

• testis

• oviduct

• uterus

In the list of animals given (HUMAN,DOG,COW,HEN) hen is the odd one out. The reason for this is

• it undergoes internal fertilisation.

• it is oviparous.

• it is viviparous.

• it undergoes external fertilisation.

Animals exhibiting external fertilisation produce a large number of gametes. Pick the appropriate reason from the following.

• The animals are small in size and want to produce more offsprings.

• Food is available in plenty in water.

• To ensure better chance of fertilisation.

• Water promotes production of large number of gametes.

Reproduction by budding takes place in

• hydra

• amoeba

• paramecium

• bacteria

Which of the following statements about reproduction in humans is correct?

• Fertilisation takes place externally.

• Fertilisation takes place in the testes.

• During fertilisation egg moves towards the sperm.

• Fertilisation takes place in the human female.

In human beings, after fertilisation, the structure which gets embedded in the wall of uterus is

• ovum

• embryo

• foetus

• zygote

Aquatic animals in which fertilisation occurs in water are said to be:

• viviparous without fertilisation.

• oviparous with external fertilisation.

• viviparous with internal fertilisation.

• oviparous with internal fertilisation.

After fertilisation, the resulting cell which gives rise to a new individual is the

• embryo

• ovum

• foetus

• zygote

In human beings, the correct sequence of events during reproduction is

• gamete formation, fertilisation, zygote, embryo

• embryo, zygote, fertilisation, gamete formation

• fertilisation, gamete formation, embryo, zygote

• gamete formation, fertilisation, embryo, zygote