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TLS Online TPP Program

#Question id: 4917

Cytoplasmic male sterility in maize is manifestation of interaction between

#8. Inheritance Biology

  1. Chloroplast and nuclear genes

  2. Mitochondrial and nuclear genes

  3. Chloroplast and mitochondrial genes

  4. Cytoplasmic factors and male sterile genes

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TLS Online TPP Program

#Question id: 21814

#12. Applied Biology

A biosensor used for the detection of S-nitrosothiols have immobilized glutathione peroxidase enzyme containing selenocysteine residue that catalytically produces 
TLS Online TPP Program

#Question id: 19224

#12. Applied Biology

Transformation efficiency is usually low, plants have been successfully transformed with large DNA fragments ranging from
TLS Online TPP Program

#Question id: 3040

#2. Cellular Organization

Which of the following is electron source for lithotrophs microorganisms?
TLS Online TPP Program

#Question id: 5429

#8. Inheritance Biology

Assume that three loci, each with two alleles (A and a, B and b, C and c), determine the differences in height between two homozygous strains of a plant. These genes are additive and equal in their effects on plant height. One strain (aabbcc) is 10 cm in height. The other strain (AABBCC) is 22 cm in height. The two strains are crossed, and the resulting F1 are interbred to produce 1000 F2 progeny. what is number of F2 progeny having intermediate height?
TLS Online TPP Program

#Question id: 11380

#10. Ecological Principles

Which of the following is/are NOT valid explanation(s) for the observed pattern of species richness?