Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 48814
TLS Online TPP Program

#Question id: 3623

To carry out a complementation test, which of the following statement is correct?

#SCPH28 | Zoology

  1. If the mutations are allelic then the heterozygous offspring have only mutant alleles and exhibit wild phenotype:

  2. The mutations occur at different loci, the heterozygous offspring inherit a mutant and a wild-type allele each locus

  3. If the mutations are allelic then the heterozygous offspring have only wild type alleles and exhibit a wild phenotype

  4. The mutations occur at different loci, the heterozygous offspring inherit a mutant allele only

More Questions
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: 10899

#SCPH06 I Botany

Companion cells transport of photosynthetic products from producing cells in mature leaves to the sieve elements in the minor veins of the leaf. There are at least three different types of companion cells in the minor veins of mature, exporting leaves, All three cell types have dense cytoplasm and abundant mitochondria;
TLS Online TPP Program

#Question id: 849

#SCPH05 I Biotechnology

The rigidity of the peptide unit and the restricted set of allowed phi and psi angles limits the number of structures accessible to the unfolded form sufficiently to allow:-
TLS Online TPP Program

#Question id: 16095

#SCPH28 | Zoology

At which temperature does the excitation of the thermoreceptors begin to cause pain?
TLS Online TPP Program

#Question id: 297

#SCPH01 Biochemistry

The boiling point of water is exceptionally high because