Practice Questions

TLS Online TPP Program

#Question id: 2726

Which property is shared by the five histone proteins?

#Zoology

They are acidic proteins with relatively large molecular weights.
They are multimeric proteins with high levels of Arg and Lys.
They are fibrous proteins with high amounts of α-helix.
They are globular proteins with a positive charge.

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TLS Online TPP Program

#Question id: 39856

#Bio-Informatics

Q: Which of the following best describes the primary limitation of sequence alignment in determining evolutionary relationships?

TLS Online TPP Program

#Question id: 39857

#Bio-Informatics

Q. Sequence alignment is primarily used to:

TLS Online TPP Program

#Question id: 39858

#Bio-Informatics

Q. Which of the following conclusions can be drawn from a significant similarity observed in sequence alignment?

TLS Online TPP Program

#Question id: 39859

#Bio-Informatics

Q. Assertion (A): If two biological sequences show significant similarity, they are likely to have a common evolutionary origin.

Reason (R): Highly diverged sequences may lose detectable similarity at the sequence level.

TLS Online TPP Program

#Question id: 39860

#Botany

Ovules in gymnosperms are:

TLS Online TPP Program

#Question id: 39861

#Bio-Informatics

Q. Which of the following statements correctly distinguishes between homology and sequence similarity?