Practice Questions

TLS Online TPP Program

#Question id: 863

Ubiquitinated proteins are proteolytically degraded in an ATP-dependent process mediated by a large (∼2500 kD, 26S) multiprotein complex named the 26S proteasome;

#Unit 1. Molecules and their Interaction Relevant to Biology

A hollow cylindrical core, known as the 20S proteasome, which is covered at one or both ends by a 19S cap.
The yeast 20S proteasome, which is closely similar to other eukaryotic 20S proteasomes, is composed of Ten different types of α-like subunits.
The yeast 20S proteasome, which is closely similar to other eukaryotic 20S proteasomes, is composed of seven different types of α-like subunits and seven different types of β-like subunits.
The α-type subunits and the β-type subunits are structurally similar, only three of the β-type subunits have proteolytic activity.

Choose any one incorrect option.

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TLS Online TPP Program

#Question id: 14968

#Unit 2. Cellular Organization

What compound provide much of the wall's antigenic specificity and thus make it possible to identify gram-positive bacteria by certain laboratory tests

TLS Online TPP Program

#Question id: 2681

#Unit 2. Cellular Organization

Which of the following is not a character of unique Intergenic DNA?

TLS Online TPP Program

#Question id: 1634

#Unit 4. Cell Communication and Cell Signaling

What is the main reason an experimental animal treated with X-rays can act as a living test tube for lymphocyte transfer experiments?

TLS Online TPP Program

#Question id: 21017

#Unit 12. Applied Biology

Due to mineral deficiency reverse the citrate from kreb’s cycle by ensuring the overproduction of citrate leads to the inhibition of____

TLS Online TPP Program

#Question id: 23039

#Unit 12. Applied Biology

The bioremediation process involving the usage of plants to degrade pollutants is