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Questions and Answers
Why is reproduction important for the continuation of a species?
Why is reproduction important for the continuation of a species?
- To ensure the survival of every individual
- To allow organisms to live longer
- To ensure the continuation of similar kinds of individuals, generation after generation (correct)
- To prevent overpopulation
What is the purpose of completing Table 9.1 with the names of young ones of different animals?
What is the purpose of completing Table 9.1 with the names of young ones of different animals?
- To understand how animals reproduce (correct)
- To show examples of young animals being born
- To demonstrate the diversity in animal reproduction
- To classify animals based on their young ones
How many modes of reproduction do animals have?
How many modes of reproduction do animals have?
- Four
- One
- Three
- Two (correct)
What is common between the modes of reproduction in plants and animals?
What is common between the modes of reproduction in plants and animals?
Why do animals reproduce?
Why do animals reproduce?
What are the reproductive parts in animals that produce gametes?
What are the reproductive parts in animals that produce gametes?
What is the purpose of the tail in a sperm?
What is the purpose of the tail in a sperm?
What is released into the oviduct by one of the ovaries every month in human beings?
What is released into the oviduct by one of the ovaries every month in human beings?
What is the first step in the process of reproduction?
What is the first step in the process of reproduction?
What is formed when the nuclei of the sperm and the egg fuse during fertilization?
What is formed when the nuclei of the sperm and the egg fuse during fertilization?
Reproduction in plants is not important for the continuation of a species.
Reproduction in plants is not important for the continuation of a species.
Chicks and caterpillars are born through the same process.
Chicks and caterpillars are born through the same process.
Animals have more than two modes of reproduction.
Animals have more than two modes of reproduction.
The young ones of different animals look the same before and after they are born.
The young ones of different animals look the same before and after they are born.
Reproduction ensures the continuation of similar kinds of individuals, generation after generation.
Reproduction ensures the continuation of similar kinds of individuals, generation after generation.
The fusion of a sperm and an ovum is called fertilization.
The fusion of a sperm and an ovum is called fertilization.
The male reproductive organs in humans include a pair of ovaries.
The male reproductive organs in humans include a pair of ovaries.
The female gametes in humans are called sperms.
The female gametes in humans are called sperms.
Ovary produces female gametes called ova (eggs).
Ovary produces female gametes called ova (eggs).
Sperms are very small in size and each has a head, a middle piece, and a tail.
Sperms are very small in size and each has a head, a middle piece, and a tail.
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