Practice Questions

TLS Online TPP Program

#Question id: 9596

The reaction centre chlorophyll is transiently in an oxidized state after losing an electron and before being re-reduced by its electron donor, what characteristics has been shown by chlorophylls in an oxidized state?

#Part-B Specialized Branches in Biotechnology

chlorophylls lose their characteristic low light absorbance in the red region of the spectrum; they become bleached
chlorophylls lose their characteristic strong light absorbance in the red region of the spectrum; they become bleached
chlorophylls lose their characteristic strong light absorbance in the far-red region of the spectrum; they become bleached
chlorophylls lose their characteristic strong light absorbance in the far-red region of the spectrum; they become bleached

More Questions

TLS Online TPP Program

#Question id: 11280

#Part-B Specialized Branches in Biotechnology

Ecosystem services include processes that increase the quality of the abiotic environment. Which of the following processes would fall under this category?

TLS Online TPP Program

#Question id: 12490

#Part-B Specialized Branches in Biotechnology

Tay-Sachs disease shows autosomal recessive inheritance. Parents of a newly diagnosed affected child are referred for genetic counselling. It would be correct to tell them that:

TLS Online TPP Program

#Question id: 12882

#Part-A Aptitude & General Biotechnology

The radii of the base of two cylinders are in the ratio 3 : 5 and their heights in the ratio 2 : 3. The ratio of their curved surface will be :

TLS Online TPP Program

#Question id: 15179

#Part-B Specialized Branches in Biotechnology

Escherichia coli, Neisseria gonorrhoeae, Trichomonas vaginalis bacterias are examples of