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TLS Online TPP Program

#Question id: 4908

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

#SCPH06 I Botany

  1. Genotype of srain must be s/s                 

  2. Female parent genotype of the srain must be s/s

  3. Male parent of the srain must be s/s

  4. Grandmother genotype of the srain must be s/s

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TLS Online TPP Program

#Question id: 3252

#SCPH06 I Botany

 The unaffected brother of a cystic fibrosis affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?  (Cystic fibrosis is an autosomes recessive inheritance with an incidence of 1 in 2500).
TLS Online TPP Program

#Question id: 4129

#SCPH05 I Biotechnology

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)
TLS Online TPP Program

#Question id: 5555

#SCPH28 | Zoology

The formation of the fertilization envelope requires an increase in the cytosolic concentration of ________.
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#Question id: 19658

#SCPH05 I Biotechnology

Which of the following is the right name for the compound H3C-CHCl2?
TLS Online TPP Program

#Question id: 10341

#SCPH06 I Botany

The accumulation of nitrate that results from diminished nitrate reductase activity, this symptoms is caused by