The tall character in sweet pea is deter...

The tall character in sweet pea is determined by single gene pair (monogenic) as well as polygenic inheritance.

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Which pair of features represents polygenic inheritance ?

Supplementary Genes || Collaborative Genes || Monogenic and Polygenic Inheritance

Chromosomes as well as genes occurs in pairs.

Which of the following statements is / are correct for a polygenic inheritance ? 1. They show uniformity. 2. Controlled by three or more genes. 3. It is not influenced by the environment . In polygenic inheritance, phenotype reflects the contribution of recessive allele only .

Which one of the following pairs of features is a good example of polygenic inheritance?

Genes for cytoplasmic male sterlity in plants are generally located in or in a cross between red kernelled and white kernelled varities of wheat showing polygenic inheritence the phenotypic ratio in F_(2) generation will be

Some plants occur in one of the two sizes : tall or dwarf. This characteristic is controlled by one pair of genes. Tallness is dominant to dwarfness. Choose suitable letters for this gene pair.

When the inheritance of a character is determined by many genes witht the same but cumulative phenomenon,effect is called quantitative inheritance.

In seven pairs of contrasting characters in pea plant stydied by Mendel the number of flower based characters was:

Name the following : (i) Transfer of parental characters to their offsprings. (ii) Science that deals with the study of inheritance. (iii) Father of Genetics. (iv) Functional unit of hereditary material. (v) Alternative forms of same gene. (vi) Carriers of genes.

MODERN PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION-MEMORY TEST (A. SAY TRUE OR FALSE)

Carotenoid pigments determine the colour of skin in man.
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Environmental conditions affect the genotypic expression of polygenes.
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The tall character in sweet pea is determined by single gene pair (mon...
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In dihybrid cross,the phenotypic ratio of individuals in F(2) generati...
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Any gene that produces an effect in the heterozygous conditon is calle...
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In a monohybrid cross,test cross gives the exprected ratio of 3:1.
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Genes have similar phenotypic effect when present separately but inter...
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Bald head is due to use of wrong type of hair oil.
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Sexually reproducing organism contribute in their offspring
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Coat colour is rabbit is an example of epistatic genes.
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Human blood groups are determined by multiplic gene.
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A cross between an F(1) individual and dominant parent is called list ...
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Monogenic inheritance deals with quantitative traits.
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Mendel showed that units of heredity,the factors or genes are stable a...
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Chromosomes are best seen in telophase of cell division.
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In Ophioglossum somatic chromosome number in 1262.
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Morgan et.al were able to construct chromosome maps showing the relati...
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PTC tasting and tongue rolling genes are present on the same chromosom...
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Haploid plants are usually fertile.
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Human genetic at metaphase may be karyotyped.
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