#Question id: 4907
#Part-A Aptitude & General Biotechnology
Two corn plants are studied. One is resistant (R) and the other is susceptible (S) to a certain pathogenic fungus. The following crosses are made, with the results shown
R male X S female = all S progeny
R female X S male = all R progeny
Which of the following are correct about inheritance?
#Question id: 4908
#Part-A Aptitude & General Biotechnology
Shell coiling of the snail is maternal effect phenotype control by S gene, where S Dextral is dominant over s sinistral. If snail sinistral coiled shell, which of the following statement is true
#Question id: 4909
#Part-A Aptitude & General Biotechnology
A pattern of transmission where all offspring have the same phenotype as their mother is consistent with which type of non-Mendelian inheritance?
#Question id: 4910
#Part-A Aptitude & General Biotechnology
For a trait known to be caused by a mitochondrial gene variant, there may be an occasional female that can transmit different phenotypes to her progeny on an apparently random basis. What situation might you suspect?
#Question id: 4911
#Part-A Aptitude & General Biotechnology
Neutral petite mutations:
#Question id: 4912
#Part-A Aptitude & General Biotechnology
Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?