Practice Questions

TLS Online TPP Program

#Question id: 780

Drosha and Pasha:

#Unit 1. Molecules and their Interaction Relevant to Biology

are found in introns of transcribed genes;
participate in mRNA degradation;
cleave individual stem-loops;
convert single-stranded to double-stranded to ssRNA.

More Questions

TLS Online TPP Program

#Question id: 33695

#Unit 2. Cellular Organization

if an individual has only one α gene, the excess β chains form the unusual tetramer b4, which causes

TLS Online TPP Program

#Question id: 33696

#Unit 2. Cellular Organization

The Hb Lepore chains are produced due to unequal crossing over between

TLS Online TPP Program

#Question id: 33697

#Unit 2. Cellular Organization

Hb Kenya, another fused hemoglobin. The fusion must have resulted from unequal crossing over between

TLS Online TPP Program

#Question id: 33698

#Unit 2. Cellular Organization

Globin gene clusters are found on chromosomes

TLS Online TPP Program

#Question id: 33699

#Unit 2. Cellular Organization

rRNA genes are contained in a tandem cluster or clusters. Sometimes these regions are called rDNA. These rDNA clusters are characterised by

A. Tandem cluster

B. Random cluster

C. Highly variable SNP/RFLP

D. Circular RFLP map

TLS Online TPP Program

#Question id: 33700

#Unit 2. Cellular Organization

The particular chromosomal regions associated with a rDNA clusters are called as