Describe on Bonsai Tree
Bonsai is a miniature of a real tree planted in small containers in a different way. An inch of the root of a Bonsai tree…
Biology
Define and Describe on Ecosystem
The elements are interrelated through the process of ecology. We can ensure healthy and comfortable life by keeping the environment clean and danger free. The…
Define and Describe on Homozygous
For a particular characteristic if two genes are identical the genotype of those to genes is called homozygous. When an individual has two of the…
Define and Describe on Heterozygous
If two genes for a particular characteristic are dissimilar in nature the genotype of these two genes are called heterozygous. The cell or organism is…
Define and Describe on Allelomorph or Allelic Gene
A Pair of genes that are responsible for a particular characteristics lying in the particular locus of a chromosome are mutually called allele or allelomorph…
Define and Describe on Dominant Characteristics
Dominant characteristics: If a cross is made between two organisms of contrasting characters, (F1) the entire hybrid offspring’s produced will be externally dominant. A dominant trait…
Define and Describe on Recessive Characteristics
Recessive characteristics: If a cross made between two organisms having a pair of contrasting characteristics the unexpressed characteristics in the offspring of F1 are called…
Define and Describe on Back Cross
Back Cross: When a cross is made between a heterozygous plant (Tt for tall characteristics) and a homozygous parental plant, it is said to be…
Define and Describe on Test Cross
Test Cross: When a cross is made between a parental plant having purely recessive symptoms and a plant having unknown characteristics detect the genotype (homozygous…
Explain Di-hybrid Cross
Di-hybrid cross: When a cross is performed on the basis of two or more pairs of contrasting characteristics it is called di-hybrid cross. It is…
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