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TLS Online TPP Program

#Question id: 3631

Six different mutations 1 to 6, from the following results of functional allelism tests whereby the mutants were crossed with each other, determine location of mutant gene.

#SCPH06 I Botany

  1. There are three linkage groups, mutations 1 and 4 represent one linkage group, 2 and 5 represent second linkage group, and 5 and 3 represents third linkage group

  2. There are three linkage groups, mutations 1 and 3 represent one linkage group, 2 and 5 represent second linkage group, and 5 and 4 represents third linkage group

  3. There are three non-allelic genes, mutations 1 and 4 represent one gene, 2 and 5 represent second gene, and 5 and 3 represents third gene

  4. There are three non-allelic genes, mutations 1 and 5 represent one gene, 2 and 4 represent second gene, and 5 and 3 represents third gene

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TLS Online TPP Program

#Question id: 757

#SCPH01 Biochemistry

_______________ a bacterial enzyme, uses the energy of ATP hydrolysis to introduce negative supercoiling into DNA hence removing positive supercoiling generated during replication.
TLS Online TPP Program

#Question id: 22956

#SCPH28 | Zoology

Individual and overlapping expression of homeotic genes in adjacent whorl of a flower determine the pattern of floral organ development. In an Arabidopsis mutant, floral organs are distributed as follows
WHORL 1 Sepal
WHORL 2 Petal
WHORL 3 Petal
WHORL 4 Sepal
Loss of function mutation in which one of the following genes would have caused the above pattern of floral organs development 
TLS Online TPP Program

#Question id: 5097

#SCPH01 Biochemistry

The embryonic precursor to the human spinal cord is the ________.
TLS Online TPP Program

#Question id: 1545

#SCPH28 | Zoology

B cells negatively regulated by,
TLS Online TPP Program

#Question id: 291

#SCPH28 | Zoology

Which of the following types of non-covalent bonds or interactions is thought to be primarily responsible for driving the three-dimensional folding of a protein: