If two genes show 50% recombination both (a) and (b) they are closely located on the same chromosome they are on different chromosomes they are on same chromosome but far apart TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of individual with a given genotype, which exhibits the associated phenotype, is defined as environmental influence penetrance inheritance percent expressivity TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following denotes a pair of contrasting characters? Phenotype Homozygous Alleles Genotype TRUE ANSWER : ? YOUR ANSWER : ?
Bar eye character of Drosophila is due to deletion in region of 16A of X chromosome duplication in region of 16A of X chromosome due to presence of additional X-chromosome due to a point mutation in eye-locus TRUE ANSWER : ? YOUR ANSWER : ?
Exchange of segments between non homologous chromosomes is best known as translation translocation crossing over recombination TRUE ANSWER : ? YOUR ANSWER : ?
Raphanobrassica is a classical example of allopolyploidy aneuploidy nullisomy None of these TRUE ANSWER : ? YOUR ANSWER : ?
A cross shaped (+) or a ring involving four chromosomes may be formed during metaphase I in case of translocation heterozygote deficiency duplication haploid organism 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 idiogram karyogram zymogram TRUE ANSWER : ? YOUR ANSWER : ?
How many chromosomes are there in the budding yeast (S. cerevisiae)? 17 18 16 20 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 none of these double inversion pericentric inversion paracentric inversion TRUE ANSWER : ? YOUR ANSWER : ?