Question

PLEASE SOLVE THIS FAST.​

Answer 1

• 1. Sperm - c) testes

Sperms are produce from testes. A million of sperms are produce by the testes.

• 2. Egg - e) ovary

Egg means ova and ova is produce from ovary.

• 3. Viviparous - f) Animals giving birth to babies.

Those animals that gives birth to young ones are called viviparous animals.

• 4. Oviparous - b) egg laying

Those animals which lay eggs are called oviparous animals.

• 5. Binary Fission - a) asexual reproduction

Binary fission is a type of asexual reproduction in which an animal is reproduce by dividing into two individuals.

• 6. Clone - d) Dolly

Dolly was a sheep which was the first mammal form by cloning.

$\rm\blue{So,done!}$

Answer 2

» Required Answer:

Match:

1. Sperm $\longrightarrow$ Testes

2. Egg $\longrightarrow$ Ovary

3. Viviparous $\longrightarrow$ Animal giving birth to young ones

4. Oviparous $\longrightarrow$ Egg laying animals

5. Binary Fission $\longrightarrow$ Asexual Reproduction

6. Clone $\longrightarrow$ Dolly

Explanation:

1. Sperm $\longrightarrow$ Testes

Sperms are sex cells that are produced by the male reproductive organ testes.

$\red \bigstar$ ${\boxed {\tt {\bf { Some \: More!! } }}}$

Structure : Sperms have head, middle piece and tail.

Function : Sperms fuse with egg ( female sex cell ) to form zygote. After ejaculation the sperms go into the fallopian tube with the help of their tail which help them to swim and fuse the egg.

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2. Egg $\longrightarrow$ Ovary

Eggs are female sex cells that are produced by the female reproductive organ ovary.

Eggs produced by ovaries are also called Ova (Plu.)/Ovum(singular).

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3. Viviparous $\longrightarrow$ Animal giving birth to young ones

Viviparous animals are those animals which give birth to young ones. Example - Cow, dog, humans and so on.

☃ All mammals are viviparous. ☃

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4. Oviparous $\longrightarrow$ Egg laying animals

Oviparous animals are those animals which lay eggs. Example - Hen, duck, butterfly and so on.

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5. Binary Fission $\longrightarrow$ Asexual Reproduction

☃ Binary Fission is the type of asexual reproduction.

☃ In binary fission, a single cell splits into two identical cells.

☃ For example - Amoeba reproduces by binary fission.

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6. Clone $\longrightarrow$ Dolly

Dolly was the first successfully cloned sheep and this was furthered by lan Wilmut on 5th July 1996.

$\red \bigstar$ What is cloning?

$\leadsto$ It is the method that involves production of an exact copy of the cell.

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