Question

$\huge\bf{Define \ :-}$

• $\bf\red{\:Evolution}$
• $\bf\orange{\:Phenotype}$
• $\bf\green{\:Genotype}$
• $\bf\blue{\:Homozygous}$
• $\bf\purple{\:Heterozygous}$​

Answer 1

$\huge \underline{ \blue{ \boxed{ \bf \green{Solution:-}}}}$

• $\bf\red{\:Evolution:}$

In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species.

• $\bf\orange{\:Phenotype:}$

The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

• $\bf\green{\:Genotype:}$

A genotype is an organism's complete set of heritable genes, or genes that can be passed down from parents to offspring. These genes help encode the characteristics that are physically expressed (phenotype) in an organism, such as hair color, height, etc.

• $\bf\blue{\:Homozygous:}$

Homozygous is a word that refers to a particular gene that has identical alleles on both homologous chromosomes. It is referred to by two capital letters (XX) for a dominant trait, and two lowercase letters (xx) for a recessive trait.

• $\bf\purple{\:Heterozygous:}$

Heterozygous refers to having inherited different forms of a particular gene from each parent. A heterozygous genotype stands in contrast to a homozygous genotype, where an individual inherits identical forms of a particular gene from each parent.

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Answer 2

$\boxed{\boxed{\boxed{\huge{\red{\mathfrak{Answer}}}}}}$

• $\bf\red{\:Evolution}$ $\implies$

Progressive development of plants & animals from the ancestors having different structural & functional organization is called Evolution.

• $\bf\orange{\:Phenotype}$ $\implies$

The external appearance or visible characteristics of living things is called as Phenotype.

• $\bf\green{\:Genotype}$ $\implies$

The genetic combination responsible for visible characters of an organisms refers to Genotype.

• $\bf\blue{\:Homozygous}$ $\implies$

When both the genes are same in genotype, it is called as Homozygous.

• $\bf\purple{\:Heterozygous}$ $\implies$

When both the genes are different in genotype, it is called as Heterozygous.

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