Science, asked by poonam77391, 4 months ago

True or False

State whether the given statements are true or false.

1. Zygote is an unfertilised egg.

2. External fertilisation occurs in frog.

3. An embryo is made up of multicells.

4. Amoeba reproduces by budding.

5. Fertilisation is not necessary in asexual reproduction.

6. Each sperm is multicellular.

7. A new young one is developed from a cell called gamete.

8. Cloning is a sexual reproduction method in any living organisms.

9. Viviparous animals give birth to young ones.

10. Male gametes are sperms.

11. Female gametes are ovum.

12. Starfish reproduces by external fertilisation.

13. Two individuals are needed for sexual reproduction.

14. Internal fertilisation occurs in dogs and cats.

15. An embryo grows in uterus.​

Answers

Answered by smit23492
6

Explanation:

  1. true
  2. true
  3. false
  4. false
  5. true
  6. false
  7. true (maybe not sure)
  8. false
  9. true
  10. true
  11. true
  12. true
  13. true
  14. true
  15. true

hope it helps

mark as brainlest Plzz

Answered by KarunaIndian
4

Answer:

  1. false
  2. true
  3. true
  4. false
  5. false
  6. false
  7. false
  8. false
  9. true
  10. true
  11. true
  12. true
  13. true
  14. true
  15. true.

explanation:

  1. when two gamets fertilize together then it forms zygote. according according to this zygote is always a fertilizer cell.
  2. mostly the animals live in water possess the external fertilization and frog is one of them.
  3. zygote forms the embryo and it contains two types of cells which divides in many cells so the embryo is of multi cells it is multicellular.
  4. amoeba reproduces by dividing itself and reproduction by budding takes place in hydra.
  5. fertilization is always mandatory in sexual reproduction it is not needed in a sexual reproduction.
  6. sperm is not a multicellular it is unicellular gamate.
  7. according to seventh one new one is developed from a cell but what happens in oviparous organism and their young ones are born from eggs .
  8. cloning is not a sexual reproduction it is a sexual reproduction.
  9. yes viviparous organism give birth to their young ones and oviparous animal's young ones are born through eggs .
  10. male gametes are sperm.
  11. female gametes are ovum and ovule.
  12. sometimes starfish or some species of starfish reproduces with sexual method but mostly in starfish the type of reproduction takes place is asexual.
  13. in sexual reproduction two types of people and a mandatory because one sperm and one oval is needed in this.
  14. always internal fertilization occurs in dogs and cat.
  15. the embryo grows in uterus.
Similar questions