A merodiploid with a mutant repressor gene (Is) is shown below. The mutant repressor therefore binds irreversibly to both operators and will render

TLS Online TPP Program

#Question id: 2919

#Unit 2. Cellular Organization

Topoisomerases play the essential role of unlinking the DNA molecules to allow them to separate into the two daughter cells for cell division. Which of the following statements regarding the mechanism of topoisomerases is INCORRECT?

TLS Online TPP Program

#Question id: 10918

#Unit 6. System Physiology – Plant

The import into sinks such as developing roots, tubers, and reproductive structures, In many ways the events in sink tissues are simply the reverse of the events in sources. The following steps are involved in the import of sugars into sink cells such as;

TLS Online TPP Program

#Question id: 1943

#Unit 4. Cell Communication and Cell Signaling

What is HLA-DR2 a risk factor for?

TLS Online TPP Program

#Question id: 16325

#Unit 7. System Physiology – Animal

Symptoms of Moderate Anxiety:

TLS Online TPP Program

#Question id: 5354

#Unit 8. Inheritance Biology

Eye color gene link with X chromosome, If red eye color gene is dominant over white eye color gene. Which of the following genetic cross and their respective offspring is not correlated?

	Genetic cross	Phenotype of offspring
1	Heterozygous Red eye female  X   Red eye Male	All male red eye
2	Heterozygous Red eye female  X   white  eye Male	Male either red  or white eye
3	Homozygous Red eye female  X   white eye Male	All female red eye
4	Homozygous Red eye female  X   Red  eye Male	All male red eye