Ncert – class 8- science – Chapter 6: Reproduction in Animals 2 Welcome to your Ncert - class 8- science - Chapter 6: Reproduction in Animals 2 1. Birds are considered oviparous because _______. Forelimbs are modified into wings They lay eggs None of the above They are able to fly None 2. Which of the following statements about asexual reproduction in Hydra is correct The fragments formed on the parent’s body give rise to the new individual. The new individual is formed by the splitting of the parent body into two halves. The spores formed on the parent’s body give rise to the new individual. The new individual develops as a bud on the body of the parent. None 3. Eggs or ova are female gametes. They are produced in which part of the female reproductive system? Ovary Ureter Oviduct Uterus None 4. The movement of eggs from the ovaries to the uterus proceed through the ______________. Placenta Fallopian tube Vagina Cervix None 5. The process of series of changes from larva to adult after embryonic development is called: Regeneration Ageing Growth Metamorphosis None 6. Use the following information to answer the next question.Internal fertilisation refers to the fertilisation that takes place inside the body of an organism.Which of the following organisms does not undergo internal fertilisation? Frog Human Dog Cow None 7. New individuals formed by asexual method of reproduction have greater similarity among themselves, because: Asexual reproduction involves gametes. Asexual reproduction occurs before sexual reproduction. Asexual reproduction involves only one parent. Asexual reproduction occurs after sexual reproduction. None 8. Which of the following is correct of implantation Development of an embryo without fertilization Attachment of the blastocyst to the uterine wall Formation of ova from germ cells Release of ovum from the follicle None 9. New individuals formed by asexual method of reproduction have greater similarity among themselves because:(i) Asexual reproduction involves only one parent.(ii) Asexual reproduction does not involve gametes.(iii) Asexual reproduction occurs before sexual reproduction.(iv) Asexual reproduction occurs after sexual reproduction. (i) and (iii) (ii) and (iv) (iii) and (iv) (i) and (ii) None 10. Sperms are male gametes. They are produced in which part of the male reproductive system? Penis Urethra Sperm duct Testes None 11. The technique by which "Dolly" the sheep obtained is termed as: Cloning by tissue culture of somatic cells Cloning without the help of gametes Cloning by nuclear transfer Cloning by zygote transfer None 12. During which stage of development does the baby embed itself to the wall of the uterus? Zygote Foetus Ovum Embryo None 13. In markets, eggs of birds are available but never of dogs, because: Bird's eggs are strong but eggs of dogs are not. Bird's eggs are covered but dog's eggs are not. Birds lays eggs but dogs do not. Bird's eggs are large but dog's eggs are very small. None 14. There are two forms of reproduction, i.e., sexual and asexual. Which of the following organisms reproduces asexually? Frog Cockroach Fish Amoeba None 15. The ability of a cell to divide into several cells during reproduction in Plasmodium is called as Binary fission Budding Multiple fission Reduction division None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
