CBSE Class 8 reproductioninanimals — practice questions
21 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 8 reproductioninanimals in the app →In sexual reproduction, the fusion of a male gamete (sperm) and a female gamete (ovum) forms a:In humans, the male gametes are called sperms and are produced in the:In human females, the female gamete (ovum) is produced by the:Fertilisation in human beings takes place INSIDE the female body. This type of fertilisation is called:Animals that GIVE BIRTH to young ones are called:Animals that LAY EGGS, from which the young ones later hatch, are called:The type of asexual reproduction in which a small bulge grows on the parent body and eventually detaches as a Reproduction is essential primarily because it ensures:The figure shows the structure of a human sperm.
 of the unborn human child can beThe figure shows a Hydra with a small bulge on its body.
 into an adult frog through drastic changes is called:Why do animals with EXTERNAL fertilisation (such as fish and frogs) typically release HUNDREDS of eggs and milInternal fertilisation occurs in BOTH human beings and hens — but humans are viviparous while hens are oviparoA zygote contains chromosomes from BOTH parents. This is why:A 'test-tube baby' is correctly described as a baby that:Which of the following statements about asexual reproduction is FALSE?A zygote and a foetus differ in TWO important ways. Which of the following BEST captures both differences?Which scenario is BIOLOGICALLY IMPOSSIBLE based on what you have learned?