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TLS Online TPP Program

#Question id: 5341

Which of the following is incorrect statement regarding sex determination in drosophila?

#Unit 8. Inheritance Biology

  1. It is based on haplo-diploidy sex determination

  2. Presence of the Y chromosome does not determine maleness in Drosophila

  3. It is determine by the number of X chromosomes divided by the number of haploid sets of autosomal chromosomes

  4. Transformer mutation converts a female with an X:A ratio of 1.0 into a phenotypic male

More Questions
TLS Online TPP Program

#Question id: 9610

#Unit 9. Diversity of Life Forms

The term ʺhomoplasyʺ is most applicable to which of these features?
TLS Online TPP Program

#Question id: 9210

#Unit 9. Diversity of Life Forms

Overharvesting encourages extinction and is most likely to affect ________.
TLS Online TPP Program

#Question id: 18382

#Unit 12. Applied Biology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface. 
TLS Online TPP Program

#Question id: 20713

#Unit 12. Applied Biology

Under anaerobic conditions and in the presence of what microbial electron transfer and respiration can proceed if suitable exogenous electron acceptors are available
TLS Online TPP Program

#Question id: 19378

#Unit 12. Applied Biology

Enzyme EPSPS is involved in biosynthesis of