TLS Online TPP Program

#Question id: 695


A D-amino acid would interrupt an alpha helix made of L-amino acids. Another naturally occurring hindrance to the formation of an alpha helix is the presence of:

#SCPH05 I Biotechnology
  1. a negatively charged Arg residue.

  2. a nonpolar residue near the carboxyl terminus.

  3. a positively charged Lys residue.

  4. a Pro residue.

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TLS Online TPP Program

#Question id: 4848

#SCPH12 I Genetics

Neurospora strain with genotype AB was cross to another strain with genotype ab. Following different ascus and their appropriate number given in table.

Distance map unit between Gene A and centromere?

TLS Online TPP Program

#Question id: 4849

#SCPH12 I Genetics

When F1generation of a dihybrid is allowed to test cross, the expected ratio is of genotype when complete linkage?

TLS Online TPP Program

#Question id: 4900

#SCPH06 I Botany

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny

TLS Online TPP Program

#Question id: 4900

#SCPH12 I Genetics

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny

TLS Online TPP Program

#Question id: 4900

#SCPH28 | Zoology

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny

TLS Online TPP Program

#Question id: 4901

#SCPH06 I Botany

Assume that the alleles A (dominant) and a (recessive) show a maternal effect mode of inheritance. In a cross between an Aa female and an aa male, what would be the phenotypes of the progeny?