Question

What is Heridity and Evolution??​

Answer 1

Answer:

Heredity  

Heredity may be defined as the transmission of characteristics through generations. The characteristics include all physical, physiological and psychological characteristics in organisms. All these characteristics are called the traits. Gregor Mendel was the first to carry out scientific studies on transmission of characteristics from the parent to the offspring. He selected garden peas as they showed many contrasting traits that were easy to track through the generations.  

EVOLUTION:

Life started on earth as simple unicellular organisms. These organisms through evolution over millions of years created hugely diverse life forms which we see today. In fact variations accumulating over a period of time created a new species and the process continued and will be continued in years to come.

Answer 2

What is heredity and evolution.

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❥ A transmission of characters from the parents to their offsprings is called heredity.

❥In simple terms, heredity means continuity of features from one generation to the next.

❥The heredity information is present on the gametes of the parents.

❥So, gametes constitute the link between one generation and the next and pass on parents' traits to their children.

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❥Evolution is the sequence of gradual changes which take place in the primitive organisms over million of years in which new species are produced.

❥Since the evolution is of the living organisms, so they are called 'organic evolution'.

❥All the plants and animals which we see today around us have evolved from some or the other ancestors that lived on this earth long years ago.

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