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Fertilisation

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Question 10
Complete the crossword puzzle using the hints given below.
Across
1. The process of the fusion of the gametes.
6. The type of fertilization in hen.
7. The term used for bulges observed on the sides of the body of Hydra.
8. Eggs are produced here.
Down
2. Sperms are produced in these male reproductive organs.
3. Another term for the fertilized egg.
4. These animals lay eggs.
5. A type of fission in amoeba.

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Solution

Across
1. FERTILIZATION
6. INTERNAL
7. BUDS
8. OVARY
Down
2. TESTIS
3. ZYGOTE
4. OVIPAROUS
5. BINARY

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Similar questions

Complete the crossword puzzle using the hints given below.

Across

1. The process of the fusion of the gametes.

6. The type of fertilisation in hen.

7. The term used for bulges observed on the sides of the body of hydra.

8. Eggs are produced here.

Down

2. Sperms are produced in these male reproductive organs.

3. Another term for in vitro fertilisation.

4. These animals lay eggs.

5. A type of fission in amoeba.

Q. The given figure shows more than one sperm near an egg during a stage of reproduction in animals.
Which of the following statements are correct regarding this?
(i) Female animals produce sperms.
(ii) Only one egg usually gets fertilized by many sperms.
(iii) After fertilization, egg contains the genetic materials of both parents.
(iv) Fusion of sperm and egg does not necessarily take place inside the female body.

Q. Read the statements given below (i-iii) and select the correct statement(s).

i. Layers lay unfertilised eggs while breeders lay fertilised eggs which will be used to produce layer/broiler stock.

ii. Breeders lay unfertilised eggs while layers lay fertilised eggs which will be used to produce layer/broiler stock.

iii. Most of the eggs sold in the market for human consumption are unfertilised eggs produced by broilers.

Q. The information given below is about the kind of reproduction in an animal.
A. The female lays hundreds of uncovered eggs in water.
B. The male deposits sperms over them.
C. The eggs are fertilised externally.
Identify the animal.

What term is used for 'bulges' observed on the sides of the body of Hydra ?

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