Practice Questions

TLS Online TPP Program

#Question id: 3672

During initiation of replication

#Unit 3. Fundamental Processes

DNA polymerases denature A-T rich sequences at the origin.
replication begins when DnaA protein binds the origin and synthesizes primers.
DnaB protein cleaves the double-helix to produce template strands.
two replication forks need to be created to establish bidirectional replication.

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TLS Online TPP Program

#Question id: 22939

#Unit 5. Developmental Biology

CO gene expression appears to be highest in the companion cells of the phloem of leaves and stems, the downstream target gene of CONSTANS is

TLS Online TPP Program

#Question id: 3002

#Unit 2. Cellular Organization

Cells are most sensitive to penicillin during which phase of the growth curve?

TLS Online TPP Program

#Question id: 23557

#General Aptitude

The aim of vocationalisation of education is:

TLS Online TPP Program

#Question id: 2936

#Unit 2. Cellular Organization

The stable attachment of sister kinetochores to microtubules emanating from opposite spindle poles is called:

TLS Online TPP Program

#Question id: 814

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following uncommon amino acids are not found in the proteins?