Maternal inheritance of coiling of shell in snail (limnaea peregra) is well established. The dextral coiling depends on dominant allele D and sinistral coiling depends upon recessive allele d. A female F1 progeny of dextral(Dd) type is crossed with a male dextral (Dd). What will be the phenotype ratio in progeny?

TLS Online TPP Program

#Question id: 12584

#XL - T Zoology

Which of the following causes excessively high levels of toxic chemicals in fish-eating birds? 

TLS Online TPP Program

#Question id: 2389

#XL - Q Biochemistry

Where the matrix polysaccharides are synthesized by

TLS Online TPP Program

#Question id: 788

#XL - T Zoology

Which of the following is true about Z-DNA helix?

TLS Online TPP Program

#Question id: 1739

#XL - Q Biochemistry

Cross-linking of B-cell surface receptors:

TLS Online TPP Program

#Question id: 16866

#General Aptitude

He looks upset, I think he took the criticism_____ heart.