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TLS Online TPP Program

#Question id: 33513

Which one of the following statements regarding mutations in the mitochondria during aging is INCORRECT?

#Unit 2. Cellular Organization
  1. Mutations in mitochondrial genome lead to defects in energy production.
  2. The mutation rate in mitochondria is much higher than that in the nucleus.
  3. Mutations reduce ROS production since electron transport is faulty.
  4. There is an enhanced rate of apoptosis in cells with mutant mitochondria. 
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TLS Online TPP Program

#Question id: 5282

#Unit 8. Inheritance Biology

Conjugation allowed between Hfr with genotype A B C D E and F- with genotype a b c d e. At regular intervals, a sample of cells was removed and agitated

vigorously in a kitchen blender to halt all conjugation and DNA transfer. After interrupted conjugation, ex-conjugate were selected on minimal media at regular interval and find different number of ex-conjugate?

abCde   - 10, abCdE    -    30 ,  aBCdE  -     40 , ABCdE  -     20 , ABCDE   -   50

What is gene order of those genes?
TLS Online TPP Program

#Question id: 1336

#Unit 4. Cell Communication and Cell Signaling

A distinct form of membrane protrusion that is often observed when cells are cultured on a pliable extracellular matrix substrate is known as
TLS Online TPP Program

#Question id: 19528

#Unit 12. Applied Biology

There are different cry proteins which show insecticidal activity. Cry III and cry IV are active against 
TLS Online TPP Program

#Question id: 26882

#Unit 10. Ecological Principles

increasing distance of the island from the mainland, then what will caused?
TLS Online TPP Program

#Question id: 29542

#Unit 6. System Physiology – Plant

R gene products are also called as