8th Reproduction in Animals GRADED QUIZ 4

Tadpole is the developing stage of which of these

• Dogs

• Cats

• Frogs

• Humans

The cell formed after fertilization is called

• Foetus

• Zygote

• Embryo

• None of these

How many cells are formed as a result of binary fission?

• 2

• 3

• 1

• 4

Hen is odd one out of human, cow, dog, hen because

• It undergo internal fertilization

• It is oviparous

• It is viviparous

• It undergo external fertilization

Animals having external fertilization usually produce large number of gametes because

• Animals are small in size and want to produce more offspring

• Food is available in plenty of water

• To ensure better chance of fertilization

• Water promotes production of large number of gametes

Reproduction by budding takes place in

• Hydra

• Amoeba

• Paramecium

• Bacteria

Which statement about Humans is correct

• Involve external fertilization

• Fertilization takes place in testes

• During fertilization, egg move towards sperm

• fertilization occur in female

Aquatic animals in which fertilization takes place in water are called

• Viviparous without fertilization

• Oviparous with External fertilization

• Viviparous with external fertilization

• Oviparous with internal fertilization

Metamorphosis occur in

• Human

• Cow

• Dog

• Frog

Female reproductive organs are

• Ovary, oviduct, uterus

• Ovary, oviparous, penis

• Penis, testes, spermduct

• Uterus, penis, oviduct