Practice Questions

TLS Online TPP Program

#Question id: 4902

Leber hereditary optic neuropathy (LHON) is mitochondrial diseases present in family. Which of the following observation is correct?

#SCPH12 I Genetics

LHON present in female only, none of the male affected with this diseased
LHON trait is passed from mother to all children, sons and daughters alike.
LHON trait shows criss cross inheritance
LHON trait is passed from father to all children

More Questions

TLS Online TPP Program

#Question id: 12677

#SCPH06 I Botany

Aquatic ecosystems that are most readily damaged by acid are those that lack an important buffer that dissolves into the runoff after a precipitation event. What is this buffer?

TLS Online TPP Program

#Question id: 18966

#I Life Science/ Life Sciences Group – I-V

Select the best algorithm to do pairwise alignment when two proteins are closely related and very similar in length.

TLS Online TPP Program

#Question id: 2664

#SCPH05 I Biotechnology

Which of the following is an example of positive gene regulation?

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#Question id: 764

#I Life Science/ Life Sciences Group – I-V

Which of the following is NOT correct about tRNA?

TLS Online TPP Program

#Question id: 15710

#SCPH01 Biochemistry

A phenolic compound, is sometimes added to inhibit the enzyme IAA oxidase responsible for the breakdown of IAA.