Persistently active signaling from the ER, particularly via PERK, activates genes that initiate:

TLS Online TPP Program

#Question id: 33518

#Unit 2. Cellular Organization

A. A powerful way to validate gene structure is to compare sequences in closely related species.

B. If a gene is functional, it is likely to be conserved.

C. The fruit fly genome is larger than the nematode worm genome

D. Eukaryotic polypeptide sizes are greater than those of prokaryotes.

Find true and false statements

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#Question id: 33519

#Unit 2. Cellular Organization

Assertion: Some genes are present in more than one copy or are related to one another. 

Reason: Number of different types of genes is less than the total number of genes.

TLS Online TPP Program

#Question id: 33520

#Unit 2. Cellular Organization

What can be correctly inferred from the figure shown here.

A. Many genes are duplicated

B. Number of different gene families is larger than the total number of genes

C. A gene family arises by repeated duplication of an ancestral gene followed by accumulation of changes in sequence among the copies

TLS Online TPP Program

#Question id: 33521

#Unit 2. Cellular Organization

Operationally, we usually consider that two genes are orthologs if 

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#Question id: 33522

#Unit 2. Cellular Organization

Alignment of two entire genome sequences and comparison of the locations of orthologs is done by

A. BLAST

B. MUMmer

C. InterPreTS

D. ProtoNet

TLS Online TPP Program

#Question id: 33523

#Unit 2. Cellular Organization

The fruit fly genome can be divided into genes as shown in the figure. Which statement is incorrect according to the figure given?