Exchange of segments between non homologous chromosomes is best known as recombination translation crossing over translocation TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of individual with a given genotype, which exhibits the associated phenotype, is defined as penetrance environmental influence inheritance percent expressivity TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following denotes a pair of contrasting characters? Alleles Genotype Homozygous Phenotype TRUE ANSWER : ? YOUR ANSWER : ?
Transmission of a gene from male parent to female child to male grand child is known as criss-cross inheritance maternal inheritance holandric inheritance quantitative inheritance TRUE ANSWER : ? YOUR ANSWER : ?
In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of 1:1:1:1 1:2:2:1 9:3:3:1 3:1:1:3 TRUE ANSWER : ? YOUR ANSWER : ?
Raphanobrassica is a classical example of allopolyploidy None of these nullisomy aneuploidy TRUE ANSWER : ? YOUR ANSWER : ?
An odd number of cross overs in inverted region will result into formation of a dicentric chromatid and acentric chromatid at anaphase I incase of paracentric inversion double inversion pericentric inversion none of these TRUE ANSWER : ? YOUR ANSWER : ?
Bar eye character of Drosophila is due to due to presence of additional X-chromosome duplication in region of 16A of X chromosome deletion in region of 16A of X chromosome due to a point mutation in eye-locus TRUE ANSWER : ? YOUR ANSWER : ?
Hairy wing character of Drosophila is due to due to a point mutation deletion in region of chromosome duplication in region of chromosome due to presence of additional X-chromosome TRUE ANSWER : ? YOUR ANSWER : ?
A diagram depicting chromosomes of haploid set of an organism ordered in a series of decreasing size is known as chromogram zymogram karyogram idiogram TRUE ANSWER : ? YOUR ANSWER : ?