Which of the following factor is absent in eukaryotic repair system

TLS Online TPP Program

#Question id: 12449

#Unit 10. Ecological Principles

What type of effect has an increasing impact as the population size increases?

TLS Online TPP Program

#Question id: 9594

#Unit 6. System Physiology – Plant

The first reaction that converts electron energy into chemical energy—What will happened in  the primary photochemical event—

TLS Online TPP Program

#Question id: 12413

#Unit 10. Ecological Principles

Mortality rate is calculated as

TLS Online TPP Program

#Question id: 15306

#Unit 4. Cell Communication and Cell Signaling

The transformation of a normal cell to a cancer cell is accompanied  by the loss of function of one or more tumor‐suppressor genes. High‐throughput sequencing studies have identified hundreds of genes that are implicated as tumor suppressors in humans. Some of the better characterized genes;

Gene	Primary tumor	Proposed function
i) APC	Colorectal	Binds β ‐catenin acting as transcription factor
ii) BRCA1	Breast	DNA repair
iii) MSH2, MLH1	Melanoma, pancreatic	p16: Cdk inhibitor ARF: stabilizes p53
iv) E‐Cadherin	Breast, colon	Cell adhesion molecule
v) INK4a	Colorectal	Mismatch repair
vi) NF1	Neurofibromas	Activates GTPase of Ras

Choose incorrect matching regarding tumor‐suppressor genes/primary tumor/proposed functions;

TLS Online TPP Program

#Question id: 7141

#Unit 5. Developmental Biology

Engrailed comes to be expressed in posterior compartments during Drosophila embryogenesis; what is the consequence of engrailed activation of hedgehog (Hh) signaling from the posterior compartment of the wing disc?