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WorksheetsReproduction in animals
Total questions: 40
Worksheet time: 20mins
Cervix
Ovary
Vagina
Vagina
What is reproduction?
Reproduction is the process in which new offspring is produced from only from one parent.
Reproduction is the process in which new offspring is produced from one or two parents.
Reproduction is the process in which new offspring are not produced from one or two parents.
The animals that give birth new young ones are known as
Oviparous
Viviparous
Both
None of these
Where does the fusion of male and female gametes generally take place?
Fallopian tube
Ovary
Uterus
Zygote
The 2 parents of DOLLY:
Finn Dorsett sheep
Suffolk sheep
Dorset Horn
Scottish Blackface ewe
Egg are formed in the--------
Testes
Ovary
Uterus
None of these
Foetus is the
Well developed embryo
Developing embryo
A zygote
Male gamete
The reproductive organs in the female include:
ovaries
oviducts
uterus
ovum
zygote
As a result of fertilization (a) is formed
External fertilizations takes place in:
Inside the female body
Outside the female body
Inside the male body
None of these
Reproduction by the union of male and female gametes is called
(a)
The Eggs that we get in the market are fertilized or unfertilized?
Fertilized
Unfertilized
None of these
The testes produce the male gametes called
(a)
Budding is a mode of reproduction in
Amoeba
Hydra
Frog
None
The transformation of the larva into an adult
through drastic changes is called
Animal husbandry
Binary fission
Metamorphosis
All of the above
_________ are very small in size, each has
a head, a middle piece and a tail.
Sperms
Ova
Zygote
Ovum
After fertilisation, the ________ divides repeatedly to give rise to a ball of cells.
Ovum
Sperm
Zygote
Embryo
Which of the following is not a part of the male reproductive system?
Vas deferens
Ovary
Testes
Penis
The female gamete produced by the ovary is called ______.
Zygote
Ovum
Blastula
Sperm
Tadpole is the developing stage of
(a)
Cloning is a mode of
Sexual reproduction
Asexual reproduction
Both
None
In humans, the development of fertilised egg takes place in the
ovary
oviduct
testis
uterus
Identify the given picture
Zygote
Fertilisation
Human ovum
None of these
The term used for bulges observed on the sides of the body of hydra
Buds
Cell
Zygote
Ovary
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
Which statement about Humans is correct
Involve external fertilization
Fertilization takes place in testes
During fertilization, egg move towards sperm
fertilization occur in female
In humans, the structure that gets embedded in the wall of uterus is
Ovum
Foetus
Zygote
Embryo
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
Very first clone was of
Shelly
Riya
Dolly
Belly
Where is sperm produced?
In the males ovaries
In the woman's ovaries
In the males testes
In the woman's testes
Why is reproduction important?
Because reproduction will enables living things to create and continue their population.
Because reproduction can do a gen mutation to create a better generation for the species.
Because not all species of living things are able to do the reproduction process.
Because each species need to be a dominant species on Earth.
What would happen to a species if every member could not reproduce?
The species will become endanger and can be extinct.
The fertilization is not needed because they will do asexual reproduction.
The species will arise as a dominant population on Earth.
The organism will adapt and prevent early death cases.
Three characteristics of viviparous are _________ , __________ , and ________.
The embryo grows inside the female's womb.
The mother produces milk for the baby.
The embryo gets food from the mother.
The embryo nourished by the egg yolk.
The embryo grows outside the female's body, inside an egg.
Three characteristics of external fertilization are ______ , _____ , and ______.
The female produces plenty of eggs.
Happens in mammals, birds and humans.
Happen in an aquatic environment.
The survival rate of the offspring is low.
The sperms are deposited inside the female's body.
Which organ is marked as 3 in this figure?
Penis
Testis
Ovary
Urethra
What is the definition of asexual reproduction in animals?
A method of producing offspring from a single animal without fertilization.
A process where the male's sperm meet and unite with the female's egg.
A process in which the embryo develops into a new organism.
A type of reproduction where the embryo grow inside an egg.
