Question

Differentiate the following and also give one example:-

*An endangered species and an extinct species.

*Asexual reproduction and sexual reproduction.
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Answer 1

Answer:

Explanation:

endangered species are those animals that close to extinction which means only few of it's kind are left ex:- black rhino

extinct species are those species which have none of their kind are left ex:- woolly mammoth

asexual reproduction is a type of reproduction in which only one parent is required resulting in offspring that are exact copies of the parent ex:- budding, yeast

sexual reproduction is a type of reproduction in which two parent are required and each one produces one reproductive cell ex:- flowering plants and animals

Answer 2

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Extinct species :-

▶ A type of animal which no longer exist on earth is called an extinct animals.It means that this animal has no living member on the earth.

▶ Extinction is a certainty when there are no surviving individuals that are able to reproduce and create a new generation.

▶ Some of the examples of animals are Dinosaur, Dodo, Cave lion, Caspian tiger, Irish deer.

Endangered species :-

▶An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction.

▶ Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. Some of the examples are Amur tiger, red panda and Asiatic elephant.

Asexual reproduction :-

▶ Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes.

▶ The offspring that arise by asexual reproduction, are either from a single cell or from a multicellular organism, it inherits the genes of their single parent.

▶ Some of the asexual methods are binary fission (e.g. Amoeba, bacteria), budding (e.g. Hydra), fragmentation (e.g. Planaria), spore formation (e.g. ferns) and vegetative propagation (e.g. Onion).

Sexual reproduction :-

▶ Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete with a single set of chromosomes combines with another to produce an organism composed of cells with two sets of chromosomes.

▶ Sexual reproduction is the combination of (usually haploid, or having a single set of unpaired chromosomes) reproductive cells from two individuals to form a third (usually diploid, or having a pair of each type of chromosome) unique offspring. Sexual reproduction produces offspring with novel combinations of genes.

▶ Among various flagellated organisms and pseudopods and among many parasitic phyla (e.g., in Plasmodium, a malaria-causing organism).Plants and animals ( Mammal)