If two genes show 50% recombination they are on same chromosome but far apart they are closely located on the same chromosome both (a) and (b) they are on different chromosomes 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 double inversion pericentric inversion none of these paracentric inversion TRUE ANSWER : ? YOUR ANSWER : ?
Raphanobrassica is a classical example of nullisomy None of these aneuploidy allopolyploidy TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of individual with a given genotype, which exhibits the associated phenotype, is defined as inheritance percent environmental influence expressivity penetrance TRUE ANSWER : ? YOUR ANSWER : ?
In an organism, the chromosome number is maintained constant because of DNA duplication crossing over independent assortment synapsis TRUE ANSWER : ? YOUR ANSWER : ?
Diethyl stilbestrol (DES), a synthetic estrogen causes centriole elongation disruption of mitotic spindle chromosome lagging All of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following denotes a pair of contrasting characters? Homozygous Phenotype Genotype Alleles TRUE ANSWER : ? YOUR ANSWER : ?
Transmission of a gene from male parent to female child to male grand child is known as criss-cross inheritance quantitative inheritance holandric inheritance maternal inheritance TRUE ANSWER : ? YOUR ANSWER : ?
A cross shaped (+) or a ring involving four chromosomes may be formed during metaphase I in case of deficiency haploid organism translocation heterozygote duplication TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is correct when a character shows continuous variation assuming a normal distribution? Many of the variation is due to fluctuation of climate None of these It is not controlled genetically It is governed by many genes with small cumulative effect TRUE ANSWER : ? YOUR ANSWER : ?