TLS Online TPP Program

#Question id: 5834


When drastically damaged, the DNA in E. coli undergoes:

#Unit 8. Inheritance Biology
  1. deletion repair

  2. an SOS response

  3. pseudo-replication

  4. none of these

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TLS Online TPP Program

#Question id: 34141

#Unit 7. System Physiology – Animal

I. Oxytocin causes contraction of the smooth muscle of the uterus.
II. The suckling of an infant at the breast stimulates the touch receptors, the nuclei are stimulated, oxytocin is released.
III. The sensitivity of the uterine musculature to oxytocin is enhanced by estrogen.
IV. Progesterone directly stimulates myometrial contraction while simultaneously reducing oxytocin clearance.

TLS Online TPP Program

#Question id: 13215

#Unit 6. System Physiology – Plant

KCl solutions separated by a membrane in The K+ and Cl– ions will permeate the membrane independently as they diffuse down their respective gradients of electrochemical potential, In biological systems, membranes are usually more permeable to K+ than to Cl–. Therefore, K+ will diffuse out of the cell  faster than Cl–, causing

TLS Online TPP Program

#Question id: 28622

#Unit 2. Cellular Organization

What will cause if mutating or deleting the destruction box in mitotic cyclins? 
a) Allows loading of MCM helicases
b) prevented mitotic cyclins ubiquitinylation
c) blocked mitotic cells from exiting mitosis
d) inhibition of re-initiation at origins

TLS Online TPP Program

#Question id: 5390

#General Aptitude

There are 70 student in a hostel ,if 14 students increased then the total expenditure increased by Rs 84 but the average expenditure decreased by Rs 2 .Find the total expenditure originally .

TLS Online TPP Program

#Question id: 12252

#Unit 10. Ecological Principles

In a study of interactions between plants, ants and caterpillars, the following experimental treatments were imposed: i) Control (both ants and caterpillars are present); ii) Ant removal; iii) Caterpillar removal; iv) Ant and caterpillar removal. Plus (+) indicates presence and minus (-) indicates absence on plants. The results for plant performance (growth) from this experiment  are shown in the figure below. Plant performance in all treatments were significantly different from each other. Based on these results, which of the following inferences is correct?